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Wavelength of the radiation of freuquenc...

Wavelength of the radiation of freuquency 100 Hz is :

A

`2 xx 10^6 m`

B

`3 xx 10^6 m`

C

`4 xx 10^6 m`

D

`5 xx 10^6 m`

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MODERN PUBLICATION-UNIT TEST -07-EXERCISE
  1. Wave property of electron implies that they will show diffraction effe...

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  2. Wave property of electron implies that they will show diffraction effe...

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  3. Wavelength of the radiation of freuquency 100 Hz is :

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  4. Planck's constant has the dimetnsion of

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  5. The value of Planck's constant is

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  6. The energy of a photon of wavelelngth lambda is

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  7. If a phtoton has velocity c and frequency v ,then wchich of the follow...

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  8. The mass of photon at rest is:

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  9. Monochromatic light of frequency 6 xx 10^(14) Hz is produced by a LAS...

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  10. Which one among the following shows particle nature of ligth?

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  11. The energy of a photon of light is 3 eV.Then,the wavelength of photon ...

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  12. A source S1 is producing 10^(15) photons s^(-1) of wavelength 5,000 ov...

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  13. Monochromatic light of wavelength 667 nm is produced by a helium neon ...

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  14. The photoelectric work function for a metal surface is 4.125 eV.The cu...

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  15. The work functins for metals,A ,B and C are 1.92 eV,2 eV and 5 eV reps...

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  16. When ultraviolet rays are incident on a metal plate,the photoelectric ...

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  17. A photocell is illuminated by a small bright source placed 1 m away .w...

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  18. A photoelectric cell is illuinated by a point source of light 1 m away...

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  19. A 5 W source emits monochromatic light of wavelength 5,00 overset @A.W...

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  20. As the intensity of incident light incrases:

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