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NIKITA PUBLICATION-ELECTRONS AND PHOTONS -MCQs
- The process , in which photoelectrons are emitted due to electromagnet...
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- Work function of metal is
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- The work function for photoelectric effect
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- Photoelectrons emitted from a metallic surface are those which are
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- Photoelectric effect is described as the ejection of electrons from th...
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- Photo electric effect can be explained only by assuming that light
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- The photoelectric effect is based on the law of conservation of
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- Photoelectric effect was successfully explained first by
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- In photoelectric effect
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- The momentum of a photon of wavelength lambda is
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- The rest mass of a photon of wavelength lambda is
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- In photoelectric effect, the number of photoelectrons emitted is propo...
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- A metallic surface ejects electrons when hit by green light but none w...
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- Photoelectric effect supports quantum nature of light because :
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- The strength of the photoelectric current depends upon
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- The threshold wavelength for photoelectric emission from a material ...
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- The frequency and the intensity of a beam of light falling on the surf...
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- In photoelectric effect the slope of straight line graph between stopp...
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- In photoelectric effect , photocurrent
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- The photoelectron emitted from a metal surface are such that their vel...
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