Question Detail

PHY 104 Photo Electric Emission Objective Question

Question

Which of the following phenomena is described by the Photoelectric Effect?
Options
A Light passing through a prism, separating into colors.
B Electrons being ejected from a metal surface when light shines on it.
Correct Answer
C The bending of light as it passes from one medium to another.
D The emission of light from a heated filament.
Correct Answer

Option B is the correct answer.

Detailed Explanation

The document states on page 1, 'Photoelectric Effect: Light hits a metal plate, and electrons are ejected. These electrons are collected in the circuit and form a current.' This directly defines the phenomenon.

Hint

Recall the fundamental description of the Photoelectric Effect from the beginning of the section.

Question Info