MCQ
By photoelectric effect, Einstein, proved
- ✓$E = h\nu$
- B$K.E. = \frac{1}{2}m{v^2}$
- C$E = m{c^2}$
- D$E = \frac{{-Rh{c^2}}}{{{n^2}}}$
✓
Answer
Correct option: A.
$E = h\nu$
a
(a)
(a)
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