Civil service quizzes

Let's respond to each component of the query separately: (a) What optical transition in the (He+) spectrum, ignoring reduced-mass effects, would have the same wavelength as the first Lyman transition of hydrogen (n=2 to n=1)? The formula for the wavelength of a spectral line can be used to determine the wavelength of a transition in atoms that resemble hydrogen (like He+): 1 / λ = R_H * (1/n₁² - 1/n₂²) Where:     The transition's wavelength is •.     The Rydberg constant for hydrogen is R_H.     The major quantum numbers for the two energy levels are n1 for the beginning energy level and n2 for the final energy level. We have n1 = 2 and n2 = 1 for the first Lyman transition in hydrogen (n=2 to n=1). He+ (the helium ion) only has one electron at this time. As a result, it has a comparable electron configuration to hydrogen, and the equivalent transition can be determined using the same formula and the hydrogen Rydberg constant (R_H). 1 / _He+ ...

There have been several developments in accounting in recent years, including the increased use of technology and automation, the adoption of international financial reporting standards (IFRS), and a greater focus on corporate social responsibility and sustainability reporting. The use of artificial intelligence and machine learning in accounting has led to improvements in areas such as financial forecasting, fraud detection, and data analysis. Additionally, the shift towards IFRS has led to increased comparability of financial statements across countries and industries. Lastly, with increased stakeholder and regulatory focus on sustainability, there has been an increased emphasis on non-financial reporting such as environmental, social, and governance (ESG) metrics. Other developments in accounting include the following: Cloud computing: The use of cloud-based accounting software has become increasingly popular in recent years, as it allows businesses to access their financi...

  Newton's laws of motion are a set of three physical laws that describe the relationship between a body and the forces acting upon it. They were first described by Sir Isaac Newton in his book "Philosophiæ Naturalis Principia Mathematica" in 1687. 1st Law: An object at rest tends to stay at rest and an object in motion tends to stay in motion with a constant velocity, unless acted upon by an external force. 2nd Law: The acceleration of an object is directly proportional to the net force acting on the object and inversely proportional to its mass. (F = ma) 3rd Law: For every action, there is an equal and opposite reaction. These laws help to explain the behavior of objects in motion and are fundamental to our understanding of mechanics.   1st Law (Law of Inertia): An object at rest tends to stay at rest and an object in motion tends to stay in motion with a constant velocity, unless acted upon by an external force. This law states that an object will remain at rest or in ...

 Economic reforms in India refer to a series of policies and measures undertaken by the government of India to liberalize and open up the Indian economy to foreign investment and competition. These reforms began in 1991 and have continued in various forms since then. Some key measures taken as part of these reforms include the liberalization of foreign trade and investment policies, the reduction of government regulations and controls, the privatisation of state-owned enterprises, and the implementation of structural reforms to improve the functioning of the financial sector. These reforms have led to significant economic growth in India, but have also been accompanied by some challenges and criticisms. he economic reforms in India began in 1991 in response to a balance of payments crisis. The government of India, led by Prime Minister Narasimha Rao and Finance Minister Manmohan Singh, implemented a series of measures to stabilize the economy and stimulate growth. These m...

  National income is a measure of the total economic activity in a country, typically measured as the total value of goods and services produced within a given period (usually a year). There are three different ways to measure national income: gross domestic product (GDP), gross national product (GNP), and net national income (NNI). Gross domestic product (GDP) is the most widely used measure of national income. It is the value of all goods and services produced within a country's borders in a given period of time (usually a year), regardless of the nationality of the producer. GDP is used to measure the size and growth of a country's economy. Gross national product (GNP) is similar to GDP, but it includes the net income that residents of a country receive from abroad. This includes income from investments and other activities in foreign countries. GNP is used to measure the economic well-being of a country's residents. Net national income (NNI) is equal to GNP minus the de...

  The Reserve Bank of India (RBI) is the central bank of India and plays a crucial role in the country's monetary policy and financial system. Some of the main functions and responsibilities of the RBI include: Monetary policy: The RBI is responsible for regulating the country's monetary policy by controlling the money supply and managing inflation. To achieve this, the RBI uses a variety of tools such as changing interest rates, open market operations, and quantitative easing. By increasing or decreasing interest rates, the RBI can influence the demand for money, which in turn affects inflation. Banking regulation: The RBI is responsible for regulating and supervising the banking system in India. It issues new licenses to banks, sets and monitors compliance with regulations, and acts as a lender of last resort to banks in case of a financial crisis. This helps to ensure the stability of the banking system and protect the interests of depositors. Management of foreign exchange:...

  The marginal productivity theory of factor pricing is an economic theory that explains how the price of a factor of production (such as labor or capital) is determined by its marginal productivity, or the increase in output that results from an additional unit of the factor. The theory states that the price of a factor of production will be equal to its marginal productivity, or the additional revenue that is generated by using an additional unit of the factor. An important aspect of the marginal productivity theory is that it assumes that the other factors of production are held constant. This means that if an additional unit of labor is added to a production process, for example, the theory assumes that the amount of capital, land, and other inputs remains the same. This allows us to isolate the effect of the additional unit of labor on output and revenue. The following are a few important MCQs on the subject: Which of the following is a key assumption of the marginal productiv...

  The Ricardian theory of rent is an economic theory proposed by David Ricardo in the early 19th century. According to Ricardo, rent is the return to the ownership of land and is determined by the difference in the productivity of land. The theory states that land has different fertility levels and that the most fertile land is used first for agriculture. As the population grows and demand for food increases, less fertile land is brought into cultivation. The rent for this less fertile land is higher because it is less productive than the most fertile land. The theory suggests that the value of land is determined by its fertility and location. The most fertile land will command the highest rent, while less fertile land will command a lower rent. Additionally, land located in an area of high demand will command a higher rent than land located in an area of low demand. The theory also states that as the population grows, the demand for food will increase, which will drive up the pric...

 its very good news for all aspriants who want to apply for JKPSC kas examination but due to age above 32 years they where unable to apply .  Now LG jammu and kashmir ordered that upper age limit will be increased upto 35years previously it was 32years now apply and start preparing for the examination . wish you best of luck .

 INDIA'S PHYSICAL PROPERTIES  "Plate Tectonics Theory." According to this idea, the earth's crust (upper portion) is made up of seven major and minor plates. Plate movement causes tensions to build up within the plates and in the continental rocks above, resulting in folding, faulting, and volcanic activity. While some plates converge and form a convergent border, others move apart from each other. Some plates separate and develop divergent boundaries as they move apart from one another. The majority of earthquakes occur along plate borders, however some occasionally occur within the plates. The earliest landmass (the Peninsula portion) belonged to Gondwana. India, Australia, South Africa, South America, and Antarctica were all part of the Gondwana landmass. Convectional currents broke the crust into several parts, causing the Indo-Australian plate to move northward after being detached from the Gondwana landmass. The plate collided with the much larger Eurasian Plate...

1. The first country to win Fifa football world cup – Uruguay  2. The first country to win Fifa Women world cup – USA  3. The first team to win Cricket world cup – West Indies  4. The first Women team to win Cricket world cup – England  5. The first team to win T20 Cricket world cup – India  6. The first women team to win T20 Cricket world cup – England  7. The first team to win Hockey world cup – Pakistan  8. The first woman team to win Hockey world cup – Netherlands  9. The first team to win Davis cup – USA  10. The first team to win Ryder cup – USA  11. The first team to win Thomas cup – Malaysia  12. The first country to host the modern Olympics – Greece  13. The first batsman to score three test centuries in three successive tests on debut – Mohd. Azharuddin 14. The first team to win the first test match – Australia (1877)  15. The first batsman to score 400 runs in cricket – Brian Lara  16. The first person to ...

India experienced an economic crisis as a result of its external debt, which the government was unable to resolve. make repayments on its international debt; reserves of foreign currency (ii) When income exceeds expenditure,  The government borrows money from banks to cover the deficit. as well as from within the country and from abroad Institutions of international finance (iii) When the government was spending a significant amount of money It spends its money on things that don't pay off right away. There are rewards in areas such as the social sector and defence. There was a need to put the balance of the company's money to good use in a timely manner (iv) foreign exchange reserves fell to an all-time low not enough to cover imports for more than two years weeks. (v) India applied for a loan from the International Bank. IBRD stands for International Bank for Reconstruction and Development. The World Bank and the International Monetary Fund are both known as the World Bank an...

 Foreign trade is the exchange of goods and services between countries throughout the world. International trade, often known as external trade, is the term used to describe it. The Importance of Foreign Trade: Because trade is so vital for economic development, it is a growth engine for an economy. It accounts for a large portion of Gross Domestic Product in developed countries. The following points can be used to justify the importance of foreign trade: Term definition: "International Trade" is defined by Wasserman and Hultman as "transactions involving residents of various countries."

  It is an economic system in which the government and the private sector share economic control. It is said to as the "golden medium" of capitalism and socialism. systems of economics The concept of a mixed economy is relatively new, having gained popularity in recent years. Since the second half of the twentieth century, it has risen to prominence. Under this arrangement, the public and private sectors coexist. Industries Defense, atomic energy, and money are all areas of strategic importance. public utilities such as trains and roads, as well as goods and heavy industries The public sector is in charge of power, among other things. Consumer goods are mostly produced by the private sector. goods, Agriculture (including plantations), external trade, and other activities are subject to government regulation. The government, on the other hand, sees both the public and private sectors as equally vital. There is considerable freedom to own private property and pick one's own...

 Economy that has been well planned 1. Karl Marx's works influenced the concept of a planned economy. 2. It was established in 1917 in the former Soviet Union, and afterwards in Eastern European countries influenced by the Soviet Union. 3. In 1949, the People's Republic of China established a planned economic model, sometimes known as a command economy or state economy. 4. There were two major sub-types of planned economies: communist and socialist economies. All property and methods of production were under state control in a communist economy. The government had total control over the economy. It decided what should be produced, how much should be paid to each factor of production (land rent, labour wages, etc. ), and how demand and supply should be managed. The emphasis in a socialist economy was on collective ownership of the means of production, with the state exercising economic control. However, unlike in a communist economy, governmental control was not as strict. A cen...

 Hello every one walk and measurement test for different posts advertised by jkssb have been postponed the new dates will be announced later on so stay in touch with us for the remaining updates. i will provide you the notification link you may check their check here   touch this let me inform you that The Jammu and Kashmir Services Selection Board, issued notice regarding Answer Key & seeking of representations (if any) to the Computer Based Written Test (CBT) Examination for various posts held w.e.f 27th of October 2021 to 02nd of November 2021 vide this office notice no SSB/COE/CBT/2021/7494-7501 dated 03-11-2021. The candidates can submit their objections/representations in respect of any question/answer (if any) and upload the same, along-with documentary evidence/ reference. However, Objections /representations through any other means shall not be entertained. That is form my side today so remain connected with us for more updates  thank you have a ni...

 GOOD MORNING EVERYONE let me inform you all that those students who are not able to score well in the jkssb JE (civil) exam. May get now another opportunity here in the next recruitment advertised by jkssb under Advertisement No.05 of 2021. So dear students if you fail to score low limit in the previous exam let's creak this time with good dedication. All the notes and the shortcut material will be given on this website if anyone requests us.  Moreover, topics and Mcqs related to subjects such as: 1, Indian history 2, polity 3, environment and all which request you will send us in the contact us we will be available for you. so the people who are unaware of the said notification I will provide a link below so that it may be easy for you to apply to  click the link below  http://www.ssbjk.org.in/   wish you the best of luck more updates are coming so stay connected with us and enjoy the day. Thank you that is rmz signing out catch you tomorrow with the new ...

                                                 SUPPLY  A firm, we maintain, is a ruthless profit maximiser. So, the amount that a firm produces and sells in the market is that which maximises its profit. A perfectly competitive market has the following defining features: 1. The market consists of a large number of buyers and sellers 2. Each firm produces and sells a homogenous product. i.e., the product of one firm cannot be differentiated from the product of any other firm. 3. Entry into the market as well as exit from the market are free for firms. 4. Information is perfect. The existence of a large number of buyers and sellers means that each individual buyer and seller is very small compared to the size of the market. These features result in the single most distinguishing characteristic of perfect competition: price taking behaviour. A firm earns reven...

  The quantity of a commodity that a consumer is willing to buy and is able to afford, given prices of goods and consumer’s tastes and preferences is called demand for the commodity. The relation between the consumer’s optimal choice of the quantity of a good and its price is very important and this relation is called the demand function. Consider any two variables x and y. A function y = f (x) As the value of y depends on the value of x, y is called the dependent variable and x is called the independent variable. The graphical representation of the demand function is called the demand curve. The relation between the consumer’s demand for a good and the price of the good is likely to be negative in general. In other words, the amount of a good that a consumer would optimally choose is likely to increase when the price of the good falls and it is likely to decrease with a rise in the price of the good. The negative slope of the demand curve can also be explained in terms of the two ...

  The consumer has to decide how to spend her income on different goods. Economists call this the problem of choice. Any consumer will want to get a combination of goods that gives her maximum satisfaction. The ‘likes’ of the consumer are also called ‘preferences’. Two different approaches that explain consumer behavior  (i) Cardinal Utility Analysis and (ii) Ordinal Utility Analysis. A consumer, in general, consumes many goods; but for simplicity, we shall consider the consumer’s choice problem in a situation where there are only two goods. i.e, bananas and mangoes Use the variable x1 to denote the quantity of bananas and x2 to denote the quantity of mangoes. x1 and x2 can be positive or zero. Utility of a commodity is its want-satisfying capacity. Utility is subjective. Different individuals can get different levels of utility from the same commodity. For example, some one who likes chocolates will get much higher utility from a chocolate than some one who is not so fond of ...