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Bonellia feeds with the help of...

Bonellia feeds with the help of

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Interference, diffraction, polarisation.
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CHHAYA PUBLICATION-STRUCTURE OF ATOM-WARM UP EXERCISE
  1. How would you increase the strength of photoelectric current?

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  2. How are the following effected by the increase in intensity of the inc...

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  3. Bonellia feeds with the help of

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  4. What is photoelectric effect?

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  5. What is black body radiation ?

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  6. Out of red and blue light, which one is associated with photons posses...

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  7. Differentiate betweena quantum and a photon.

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  8. Enegy associated with X-rays is higher than that of visible light-expl...

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  9. Mention the property of electromagnetic radiation (wave nature or part...

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  10. Give examples of production of -(i) photons from electrons (ii) electr...

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  11. (i) Mention the factors affecting the kinetic energy of the photoelect...

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  12. Why are the photoelectric work functions different for differet metals...

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  13. Explain- The role of threshold frequency is photoelectric effect is in...

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  14. An electron beam on hitting a ZnS screen produces scintillations on it...

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  15. An electron beam after hitting a nickel crystal produces a diffraction...

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  16. Mention the property of electromagnetic radiation (wave nature or part...

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  17. Give two examples of particle nature of electromangetic radiation.

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  18. What type of spectrum will be obtained if the electron of H-atom appro...

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  19. Name the series of spectral lines observed I the visible regionn of hy...

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  20. Indicate spectral regions corresponding to Lyman, Balmer, Paschen & br...

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