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PRADEEP-DUAL NATURE OF RADIATION AND MATTER-Exercise
- The minimum energy required to ejected an electron from the surface of...
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- Photon is not a..........but it is a.......... .
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- The velocity of photons different media is............. .
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- The intensity of light depends upon the.........present in light.
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- The momentum of a photon of energy E is............and of wavelength l...
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- De-Broglie wave are associated with a moving particle irrespective of....
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- The de-broglie wavelength of a photon of an electromagnetic radiation ...
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- A photon and electron have got same de-Broglie wavelength. Total energ...
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- The expression for de-Broglie wavelength of an electron moving under a...
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- The main aim of Davisson-Germer experiment is to verify............ .
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- Given in fig. is the graph between frequency v of the incident light a...
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- For photoelectric effect in sodium, fig. shows the plot of cut-off vol...
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- When light of wavelength 400nm is incident on the cathode of photocell...
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- Radiation of a certain wavelength causes electrons with a maximum kine...
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- The electric field associated with a monochromataic beam of light beco...
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- Ultraviolet light of wavelength 800 A and 700 A when allowed to fall ...
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- Light of wavelength 2000 Å falls on an aluminium surface . In aluminiu...
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- The maximum wavelength for which an em wave can ejected electrons form...
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- Find the frequency of light which ejects electrons from a metal surfac...
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