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Online Short Questions For Chapter 8 "12th Class Physics Chapter 8 Short Questions Preparation "
Try The Short Questions For 12th Class Physics Chapter 8 Short Questions Preparation
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Total Questions10
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Available Sets3
Physics - 12th Class Physics Chapter 8 Short Questions Preparation
Question # 1
We do not notice the de-Broglie wavelength for a pitched cricket ball.Explain why?
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Ans 1: According to de-Broglie hypothesis
λ =h/mv
As cricket ball has large mass,therefore wavelength of wavelength associated with it is so small that is not detectable.
12th Class Physics Chapter 8 Short Questions Preparation - Set 1
Question # 1
We do not notice the de-Broglie wavelength for a pitched cricket ball.Explain why?
-
Ans 1: According to de-Broglie hypothesis
λ =h/mv
As cricket ball has large mass,therefore wavelength of wavelength associated with it is so small that is not detectable.
12th Class Physics Chapter 8 Short Questions Preparation - Set 2
Question # 1
Define Compton effect.Write formula of Compton shift for scattering angle.
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Ans 1: When X-rays are scattered by loosely bound electrons from a graphite target,the phenomena of change in wavelength is known as Compton Effect.Compton shift for scattering angle is given
12th Class Physics Chapter 8 Short Questions Preparation - Set 3
Question # 1
Will the bright light ejects more from metal surface than dimmer light of tha same colour?
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Ans 1: Since intensity
number of electrons.and bright lightis more intensethan dimmer one.So bright light will ejects more electrons than dimmer light.
12th Class Physics Ch 19 Preparation
Here you can prepare 12th Class Physics Chapter 19(modern physics). Click the button for 100% free full practice .
