The angle at which a ray of light be incident on the face of a glass prism of refracting angle60° such that it suffers total internal reflectionat the other face is (u of glass = vV2(A) sin - ( +sin 15°)-1(B) sin (V3 sin 15°)(C) Sin-1(V2 sin 15°)-1(D) sin(sin 15°)

The angle at which a ray of light be incident on the face of a glass

1.	The angle at which a ray of light be incident on the face of a glass prism of refracting angle60° such that it suffers total internal reflectionat the other face is (u of glass = vV2(A) sin - ( +sin 15°)-1(B) sin (V3 sin 15°)(C) Sin-1(V2 sin 15°)-1(D) sin(sin 15°)
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The angle at which a ray of light be incident on the face of a glass prism of refracting angle60° such that it suffers total internal reflectionat the other face is (u of glass = vV2(A) sin - ( +sin 15°)-1(B) sin (V3 sin 15°)(C) Sin-1(V2 sin 15°)-1(D) sin(sin 15°)​

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The angle at which a ray of light be incident on the face of a glass prism of refracting angle60° such that it suffers total internal reflectionat the other face is (u of glass = vV2(A) sin - ( +sin 15°)-1(B) sin (V3 sin 15°)(C) Sin-1(V2 sin 15°)-1(D) sin(sin 15°)