Question Detail

PHY 104 Diffraction and Interference of light waves Objective Question
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Question

According to the text, what happens to diffraction as the width of the opening (slit) through which a wave passes becomes narrower?
Options
A The diffraction decreases proportionally.
B The diffraction remains unchanged.
C The diffraction increases.
Correct Answer
D The diffraction becomes erratic and unpredictable.
Correct Answer

Option C is the correct answer.

Detailed Explanation

The first paragraph on page 1 states, 'The narrower the slit, the greater the diffraction.' This directly answers the question.

Hint

Refer to the initial definition of diffraction on page 1 and how slit dimensions affect it.

Question Info

Course: PHY 104
Topic: Diffraction and Interference of light waves
Type: Objective
Difficulty: Not specified
Question 521 of 947
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