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प्रश्न
In the following diagram the correctly marked angles are :
(a) ∠A and ∠e
(b) ∠i, ∠A and ∠D
(c) ∠A ∠r and ∠e
(b) ∠A ∠r and ∠D
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उत्तर
The correctly marked angles here are the angle of the prism (A) and the angle of emergent (e).
Hence, the correct answer is ∠A and ∠e
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संबंधित प्रश्न
Study the following ray diagram:
In this diagram, the angle of incidence, the angle of emergence and the angle of deviation respectively have been represented by
(A) y, p, z
(B) x, q, z
(C) p, y, z
(D) p, z, y
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In the following diagram showing dispersion of white light by a glass prism, the colours 'P' and 'Q’ respectively are:
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