Question Detail

PHY 104 Diffraction and Interference of light waves Objective Question
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Question

How does the width of an opening affect the degree of diffraction?
Options
A The wider the slit, the greater the diffraction.
B The narrower the slit, the greater the diffraction.
Correct Answer
C The slit width has no effect on diffraction.
D Diffraction only occurs with circular openings, not slits.
Correct Answer

Option B is the correct answer.

Detailed Explanation

The text states, 'The narrower the slit, the greater the diffraction.' This indicates an inverse relationship between slit width and the extent of diffraction.

Hint

Look for the sentence immediately following the definition of diffraction on page 1.

Question Info

Course: PHY 104
Topic: Diffraction and Interference of light waves
Type: Objective
Difficulty: Not specified
Question 492 of 947
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