MCQ
The photoelectric effect can be understood on the basis of
- AThe principle of superposition
- BThe electromagnetic theory of light
- CThe special theory of relativity
- ✓Line spectrum of the atom
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(Given : permeability of free space $\mu_{0}=4 \pi \times 10^{-7}\;NA ^{-2}$, speed of light in vacuum $c =3 \times 10^{8} \;ms ^{-1}$ )
