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जब प्रकाश एक पारदर्शी पदार्थ से दूसरे पदार्थ में जाता है, तो दूसरे पदार्थ में प्रवेश करने पर उसकी दिशा बदल जाती है: , When light passes from one transparent substance to another, its direction changes on entering the second substance is:
When light passes from one transparent substance to another, its direction changes on entering the second substance is:
A.
Refraction
अपवर्तन
B.
Shadow
परछाई
C.
Reflection
प्रतिबिंब
D.
Umbra
प्रतिछाया
Solution
A. Refraction
Explanation
When light passes from one transparent substance to another, its direction changes on entering the second substance. This bending of light is called refraction.
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