Question Detail

CHM 101 Quantum Theory and Atomic Structure Objective Question

Question

What is the current scientific understanding of the nature of light based on the photoelectric effect and other experiments?
Options
A Light is purely a wave phenomenon
B Light is purely a particle phenomenon
C Light possesses both wave-like and particle-like properties
Correct Answer
D Light exhibits only wave-like properties at low frequencies
Correct Answer

Option C is the correct answer.

Detailed Explanation

Experiments including the photoelectric effect demonstrate that light exhibits a dual nature, possessing both wave-like properties (such as diffraction and interference) and particle-like properties (photons with quantized energy). This wave-particle duality is a fundamental concept in quantum mechanics.

Hint

Think about the conclusion drawn from the dilemma posed by Einstein's theory of light.

Question Info