Q. By photoelectric effect, Einstein, proved
A) $E = hv$
B) $K.E. = \frac{1}{2}mv^{2}$
C) $E = mc^{2}$
D) $E = \frac{Rhc^{2}}{n^{2}}$
Explanation
The correct answer is Option A: $E = hv$.
A detailed explanation for this question is being prepared.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.