ICS Part 2 Physics Chapter 20 Short Questions Preparation


12th Class Physics
Short Questions Preparation

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12th Class Physics Chapter Wise Preparation

Online Short Questions For Chapter 9 "ICS Part 2 Physics Chapter 20 Short Questions Preparation "

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Physics - ICS Part 2 Physics Chapter 20 Short Questions Preparation

Question # 1

Can x-rays be reflected,diffracted polarized just like any other eaves?Explain

  • Ans 1: Yes x rays can be reflected,refracted diffracted by crystal only and polarized just like any other waves.
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Prepare Complete Set Wise Questions For Chapter 9 "ICS Part 2 Physics Chapter 20 Short Questions Preparation "

ICS Part 2 Physics Chapter 20 Short Questions Preparation - Set 1

Question # 1

Can x-rays be reflected,diffracted polarized just like any other eaves?Explain

  • Ans 1: Yes x rays can be reflected,refracted diffracted by crystal only and polarized just like any other waves.
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ICS Part 2 Physics Chapter 20 Short Questions Preparation - Set 2

Question # 1

Briefly describe continuous x-rays.

  • Ans 1: Continuous X-rays is due to an effect known as Bremsstrahlung effect when fast moving electron bombarded at the target,they are suddenly slowed down on impact with the target,And due to deceleration their kinetic energy is converted into X-rays photons.
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ICS Part 2 Physics Chapter 20 Short Questions Preparation - Set 3

Question # 1

What is meant by line spectrum? How line spectrum can be used for the identification of elements?

  • Ans 1: When an electron jumps from higher energy state to lower energy state than emits energy and make a spectral line.
    E2- E1=hf
    This is called line spectrum.And different elements emit line spectrum of different wavelengths,So they can be identifiedeasily.
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Physics
20th Chapter

ICS Part 2 Physics Chapter 20 Short Questions Preparation

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