ICS Part 1 Physics English Medium Chapter 4 Online Short Questions Test with Answers

Online Short Questions For Chapter 4 "ICS Part 1 Physics Chapter 4 Short Questions Test "

Try The Short Questions For ICS Part 1 Physics Chapter 4 Short Questions Test

  • Total Questions10

  • Available Sets4

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Physics - ICS Part 1 Physics Chapter 4 Short Questions Test

Question # 1

Write some methods to obtain solar energy.

  • Ans 1: Solar energy can be used directly to heat water using large solar reflectors (mirrors) and thermal absorbers.
    Semi-conductor devices called solar cells are used to convert sunlight into electricity. Solar cells are thin wafers made from silicon,
    For cloudy days or nights, electric energy can be saved in Nickel cadmium batteries by connecting them to solar panels.
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Prepare Complete Set Wise Questions For Chapter 4 "ICS Part 1 Physics Chapter 4 Short Questions Test "

ICS Part 1 Physics Chapter 4 Short Questions Test - Set 1

Question # 1

Write some methods to obtain solar energy.

  • Ans 1: Solar energy can be used directly to heat water using large solar reflectors (mirrors) and thermal absorbers.
    Semi-conductor devices called solar cells are used to convert sunlight into electricity. Solar cells are thin wafers made from silicon,
    For cloudy days or nights, electric energy can be saved in Nickel cadmium batteries by connecting them to solar panels.
Submit

ICS Part 1 Physics Chapter 4 Short Questions Test - Set 2

Question # 1

Define conservative and non-conservative fields?

  • Ans 1: Conservative field: The field in which work done along a closed path is zero is called conservative field. For Example, Earth's gravitational field

    Non-Conservative fields:The field in which work done along a closed path is not zero is called non-conservative field. For Example, field of frictional force.
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ICS Part 1 Physics Chapter 4 Short Questions Test - Set 3

Question # 1

Explain briefly about residual heat of the earth.

  • Ans 1: Hot igneous rocks within 10km of earth's surface are present in molten form They conduct heat energy from interior part of the earth. The temperature of these rocks is 200° C or more.
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ICS Part 1 Physics Chapter 4 Short Questions Test - Set 4

Question # 1

Define work and its SI unit.

  • Ans 1: pic
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4th Chapter

ICS Part 1 Physics Short Questions Test

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