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Krishna Yadav 6 years, 8 months ago
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Sia ? 6 years, 8 months ago
As we know, {tex}\Delta{/tex}L = {tex}\frac{FL}{AY}{/tex}, {tex}\frac{L_A}{L_B}{/tex} = {tex}\frac{1}{2}{/tex} and {tex}\frac{r_A}{r_B}{/tex} = {tex}\frac{1}{2}{/tex}
[{tex}\therefore{/tex} the wires {tex}A\ and\ B{/tex} are pulled by the same force and they are made up of same material, hence, {tex}F_A = F_B = F, = Y_A = Y_B = Y{/tex}]
{tex}\frac{\Delta L_A}{\Delta L_B}{/tex} = {tex}\frac{L_{A}}{\pi r_{A}^{2}} \times \frac{\pi r_{B}^{2}}{L_{B}}{/tex}
{tex}\frac{\Delta L_{A}}{\Delta L_{B}}{/tex} = {tex}\frac{L_{A}}{L_{B}} \times\left(\frac{r_{B}}{r_{A}}\right)^{2}{/tex}
{tex}\frac{\Delta L_{A}}{\Delta L_{B}}{/tex} = {tex}\frac{1}{2} \times\left(\frac{1}{2}\right)^2{/tex}= {tex}\frac{1}{2}{/tex}
{tex}\frac{\Delta L_{A}}{\Delta L_{B}}{/tex}= {tex}\frac{1}{8}{/tex}
Posted by Hrudaya Sahu 6 years, 8 months ago
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Posted by Bhawesh Chettri 6 years, 8 months ago
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Vrinda Rajput 6 years, 6 months ago
Yogita Ingle 6 years, 8 months ago
- Economic growth has a single dimension; Economic development is multi-dimensional.
- Economic growth reflects only quantitative changes; Economic development shows both quantitative and qualitative changes.
- Economic growth shows the change in output; Economic development shows changes in the output along with technology and institutional arrangements.
- Economic growth is spontaneous; Economic development is either regulated or controlled.
- Economic growth is possible without development; economic development is not possible without growth.
Posted by Karan Tomar 6 years, 8 months ago
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Sia ? 6 years, 8 months ago
Key points
- The whole world a rattrap
- World full of temptations
- shelter food, joy and riches – are the baits.
- The bait that he fell for was at the crofter's house
- blamed the crofter for having tempted with his bait.
- initially refused the office of iron master thinking it to be another bait.
- After meeting with Edla, he got reformed and returned the thirty kronors in a rattrap.
Posted by Anukriti Sharma 6 years, 8 months ago
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Beniwal Jaat 6 years, 8 months ago
Yogita Ingle 6 years, 8 months ago
Circular flow of income refers to the unending flow of activities such as production, income generation and expenditure involved in all the sectors of the economy.
Three Phases of Circular Flow
The flows of production, income and expenditure form circularity with no end and beginning. Thus it is called circular flow. Production aspect states the flow of goods and services in the economy or the process of value adding. Income or distribution aspect states the distribution of income in terms of wage, rent, interest and profit. Expenditure or disposition aspect states the disposal of income in terms of consumption expenditure or investment expenditure.
Two-Sector Economy without Financial Market
In a simple economy, there are firms and household sectors economic activity. People from households render factor services to firms and firms hire factor services from households. Households spend their earned income completely on consumption. Products which are produced by firms are sold to consumers. Assume that there is no external trade and government in an economy. Total production of goods and services by firms are equal to the consumption of goods and services by households. Factor payments by firms are equal to the factor incomes of the household sector. Consumption expenditure of household sector is equal to income of the household sector. Money flows are opposite to real flows because factor services flows from households to firms are real flows and the factor payments made by firms to households are money flows.
Posted by Aman Raj Das 6 years, 8 months ago
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Rajat Barwar 6 years, 8 months ago
Posted by Raza Ansari 6 years, 8 months ago
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K@Łp@N@ $Øđh!?? 6 years, 8 months ago
Yogita Ingle 6 years, 8 months ago
Diseases which are transmitted through sexual intercourse with infected person are called sexually transmitted diseases or venereal diseases or reproductive tract infections. (RTI)
Gonorrhea, syphilis, genital herpes, genital warts, hepatitis, AIDS, chlamydiasis are sexually transmitted diseases.
Posted by Jaskaran Singh 6 years, 8 months ago
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Navjot Kaur 6 years, 8 months ago
Posted by Jaskaran Singh 6 years, 8 months ago
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Sia ? 6 years, 8 months ago
No, the drift speed of electrons is superposed over the random velocities of the electrons and they move in zig- zag path.
Posted by Vinit Yadav 6 years, 8 months ago
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Indrajeet Singh Arora 6 years, 8 months ago
Posted by Neha Pratap 6 years, 8 months ago
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Sia ? 6 years, 8 months ago
The cold war referred to competitions, tension and series of confrontations between the US and USSR backed by there respective allies. The outbreak of the Cold War was due to the different ways of thinking i.e. socialism and capitalism. This war was unlike other wars in which the two sides never clashed directly in battle.
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Tay Tayjit 5 years, 1 month ago
Yogita Ingle 6 years, 8 months ago
When zamindars were in crisis in the eighteenth century, a group of rich peasants consolidated its position in the villages of Bengal. This class of rich peasants came to be known as jotedars. They had a control over vast areas of land. Sometimes they had even a control on many thousand acres of land. They even controlled local trade and moneylending. They exercised immense power over the poor cultivators of the region. They had even become more powerful than the zamindars. The following reasons were responsible for their strong position :
Posted by Hoi An Half 6 years, 8 months ago
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Sia ? 6 years, 8 months ago
NO2 is an odd electron (7+2×8=23) molecule. In the valence shell, N has seven electrons and hence is stable. To become stable by having 8 number electrons in the valence shell, it undergoes dimerisation to form N2O4.
2NO2 ═ N2O4
Posted by Chaman Chhabra 6 years, 8 months ago
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Sia ? 6 years, 8 months ago
'ASEAN WAY’ is a form of interaction that is informal, nonconfrontational and cooperative to promote super national structures in the Association of South East Asian Nations (ASEAN). Its objective was to accelerate economic growth and through that ‘social progress and cultural development.’
Posted by Pawan Kumar Mahatha 6 years, 8 months ago
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Shivam Chaurasia 6 years, 8 months ago
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You can check NCERT Solutions here : https://mycbseguide.com/ncert-solutions.html
Posted by Love Is Life 6 years, 8 months ago
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Sia ? 6 years, 8 months ago
The developing zygote having group of cells that develop into tissues and organs, is called embryo.
K@Łp@N@ $Øđh!?? 6 years, 8 months ago
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Anubhav Anand 6 years, 8 months ago
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