Photons: Energy, Momentum & Radiation Pressure
Which of the following phenomena is not explained by wave nature of light?
A. reflection
B. diffraction
C. photoelectric effect
D. interference
E. polarization
Choose the most appropriate answer from the options given below:
Show answer and solution
Answer: (a)
- Reflection, diffraction, interference and polarization are all explained by wave theory.
- Photoelectric effect (instant emission, threshold frequency) needs the photon picture.
- So the answer is (a) C only.