Question Detail

PHY 104 Diffraction and Interference of light waves Objective Question
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Question

What is the primary function of polarized sunglasses based on the information provided?
Options
A To increase the overall brightness of the scene.
B To block out glare from reflected light.
Correct Answer
C To change the color of the light reaching the eyes.
D To focus light rays more sharply.
Correct Answer

Option B is the correct answer.

Detailed Explanation

Page 7 states, 'Polarized sunglasses work by blocking out glare from the sun. Glare from the sun is usually due to light reflected from the ground, water surfaces, etc into a person's eyes.'

Hint

Think about the common problem that polarized sunglasses are designed to solve, specifically related to reflections.

Question Info

Course: PHY 104
Topic: Diffraction and Interference of light waves
Type: Objective
Difficulty: Not specified
Question 533 of 947
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