Question Detail

CHM 101 Atomic Structure and Quantum Theory Objective Question

Question

What did Einstein explain by assuming that light is quantized?
Options
A Blackbody radiation
B The photoelectric effect
Correct Answer
C Atomic spectra
D Chemical bonding
Correct Answer

Option B is the correct answer.

Detailed Explanation

By assuming that light is quantized, Einstein was able to explain the photoelectric effect, where metals like Cs, Li, Na, K, and Rb release electrons when light shines on them.

Hint

The notes connect Einstein's quantum light assumption to this specific effect.

Question Info