MCQ
Which of one is correct
- ✓${E^2} = {p^2}{c^2}$
- B${E^2} = {p^2}c$
- C${E^2} = p{c^2}$
- D${E^2} = {p^2}/{c^2}$
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Reason : Width of fringe is inversely proportional to the wavelength of the light used.
