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Dual Nature of Radiation and Matter question

2000 · Q137
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Dual Nature of Radiation and Matter question

2000 · Q137

NEETPhysicsDual Nature of Radiation and MatterMCQ+4 / −1
By photoelectric effect, Einstein proved
  1. A
    E = hυ\upsilonυ
  2. B
    K.E. = 12{1 \over 2}21​ mv2
  3. C
    E = mc2
  4. D
    E = −Rhc2n2{{ - Rh{c^2}} \over {{n^2}}}n2−Rhc2​
View written solutionFree

Correct answer: A

By photoelectric effect, Einstein proved E = hυ\upsilon υ.

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