Q. The phenomenon of a wave bending around obstacles or spreading after passing through small openings is called __________.

किसी तरंग के बाधाओं के चारों ओर झुकने या छोटे छिद्रों से गुजरने के बाद फैलने की घटना को __________ कहा जाता है।

A
Reflection
प्रतिबिंब
B
Refraction
अपवर्तन
C
Diffraction
विवर्तन
D
Interference
दखल अंदाजी

Explanation

Diffraction occurs when a wave bends around edges or spreads out after passing through a narrow gap.
It is more noticeable when the wavelength is comparable to the size of the opening.

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