मराठी

Define the term ‘critical angle’.

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प्रश्न

Define the term ‘critical angle’.

व्याख्या
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उत्तर

The critical angle is the angle of incidence in the denser medium for which the angle of refraction in the rarer medium becomes 90◦.

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पाठ 4: Refraction of Light at Plane Surfaces - Intex Question [पृष्ठ ९७]

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लखमीर सिंह Physics [English] Class 10 ICSE
पाठ 4 Refraction of Light at Plane Surfaces
Intex Question | Q 1. 1. | पृष्ठ ९७
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