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Assertion angle of deviation depends on ...

Assertion angle of deviation depends on the angle of prism.
Reason For thin prism =`(mu-1)A`
Where =angle of deviation
`mu=refractive index, A=angle of prism

A

Both assertin and reason are true and reason is the correct explanation of assertion

B

Both assertion and reason are true but reason is not the correct explanation of assertion

C

Assertion is true but reason is flase

D

Both assertion and reason are false

Text Solution

Verified by Experts

The correct Answer is:
A
The relation between angle of dieviation `delta` for a thin prism an angle of prism and refractive index `(mu)` of material of prism is given buy `delta = (mu-1)A`
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Assertion : Angle of deviation depends on the angle of prism. Reason : For thin prism, del = (mu - 1) - A .

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