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R G PUBLICATION-DUAL NATURE OF RADIATION AND MATTER-EXERCISE
- Define work function of a metal.
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- Write a short note on Hertz's observation photo electric effect.
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- Draw the variation cureve of photo current with collector plate potent...
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- What is thresold frequency?
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- Write a short noite on particle nature of light.
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- Calculate the de Broglie wave length of a ball of mass 0.16kg moving w...
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- Write the Huygenberg's uncertainty principle.
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- Find out the maximum frequency and minimum wavelength of X ray produce...
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- What is a photon? Write its properties.
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- State laws of photoelectric emission. Establish Einesteins photoelectr...
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- How much charges is carried by 1 kg of photo electron.
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- State laws of photoelectric emission. Establish Einesteins photoelectr...
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- The working function for a certain metal is 4.2ev. Will these metal gi...
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- What is the imporant proof of de-Broglie wave.
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- Prove that = h/sqrt(2mE).
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- Explain one physical process for release of electron from surface of ...
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- A cathod ray is operated 2500 V. What is the speed of elelctron?
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- How is the mass of an electron determined?
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- An electron of energy 150 eV describes circle in a energetic field of ...
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- Draw the variation cureve of photo current with collector plate potent...
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