Q. What is the phenomenon where light spreads out after passing through a narrow opening?

वह कौन सी घटना है जहां प्रकाश एक संकीर्ण छिद्र से गुजरने के बाद फैल जाता है?

A
Diffraction
विवर्तन
B
Refraction
अपवर्तन
C
Reflection
प्रतिबिंब
D
Dispersion
फैलाव

Explanation

Diffraction is the bending and spreading of waves when they pass through a small opening or around obstacles.
This is especially noticeable with light and sound waves.

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