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MODERN PUBLICATION-UNIT TEST -07-EXERCISE
- A photocell is illuminated by a small bright source placed 1 m away .w...
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- A photoelectric cell is illuinated by a point source of light 1 m away...
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- A 5 W source emits monochromatic light of wavelength 5,00 overset @A.W...
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- As the intensity of incident light incrases:
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- Which of the following statements is correct?
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- The number of photoelectrons emited for a light of a freqeuency v (hig...
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- When monochromatic radition of intensity I falls on a metal surface,th...
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- The cathode of a photoelectric cell is hanged,such that the work func...
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- Einstien's work on photoelectric effect given support to:
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- When photons of energy h v fall on an aluminium plate (of work functio...
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- The work function of a surface of a phototsensitve materil is 6.2 eV.T...
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- Light of wavleength 5,000 overset @A falls on a photo sensitive plate ...
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- Photoelectric work function of a metal is 1 eV.Light of wavelength l...
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- The figure shows a plot of photocurrent versus anode potential for a p...
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- According to Einstein's photoelectric equation, the graph between kine...
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- According to Einstein's photoelectric equation, the graph between kine...
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- In a photoemmisive cell,with exciting waelength lambda,the fastest ele...
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- A photosensitive metallic surface has work function hv0.If photons of ...
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- A photocell employs photoelectric effect to convert
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- A particle of mass 1 mg has the same wavelength as an electron moving ...
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