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What is phtotelecric effect?Explain the ...

What is phtotelecric effect?Explain the effect of increase of
intensity of incident radiation on photoelectric current.

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(i) On increasing the frequency of incident light, K.E. of photoelectrons increase but intensity remains same.
(ii) On increasing the intensity of incident light, photoelectric current also increases but there will be no change in the kinetic energy of photo electrons.
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BETTER CHOICE PUBLICATION-PARTICLE NATURE OF RADIATION-SHORT ANSWER TYPE QUESTIONS
  1. What is photo electric cells? Give its two applications.

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  2. It is harder to remove free electrons from copper than from sodium. Wh...

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  3. Blue light can eject electrons from a Photo-sensitive surface, while ...

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  4. Derive Einstein's' photoelectric equation in terms of frequency.

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  5. State the four laws of photoelectric emission.

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  6. What are Photons? Give its two properties.

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  7. Green light ejects electrons from a certain photosensitive surface, ye...

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  8. Write Einsteins's photoelectric equation.

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  9. What is phtotelecric effect?Explain the effect of increase of intensi...

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  10. Define photoeletjric effect ,work function,stopping potential and thre...

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  11. What are Photons? Give its two properties.

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  12. Derive Einstein's' photoelectric equation in terms of frequency.

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  13. What is photoelectric effect? State it laws?

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  14. What is photoelectric cell? Explain any one of the photoelectric cells...

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  15. What is photoelectric cell?How dies it work ?Give its practical uses.

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  16. What is photoelectric effect?

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  17. Write Einsteins's photoelectric equation.

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  18. State the four laws of photoelectric emission.

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  19. What is photoelectric effect?

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  20. Discuss suitable experiment to study the laws of photoelectric emissio...

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