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A prism of refracting angle 4^(@) is mad...

A prism of refracting angle `4^(@)` is made of a material of refractive index 1.652. Find its angle of minimum deviation.

Text Solution

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`A = 4^(@), mu = 1.652, delta = ?`
Substituting in `delta = A(mu - 1) = 4^(@)(1.652 - 1) = 4^(@) xx 0.652 = 2.608^(@)`
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