Question

a small angled prism of 4° devaites a ray through 2.48 °.find the refractive index of the prisim​

Answer 1

Answer:

2.48

Explanation:

2.48 degree Celsius find the refractive index of the fisherman

Answer 2

The refractive index of the prism is 1.62.

Explanation:

We have,

Angle of prism, A = 4 degrees

Angle of deviation, $\delta =2.48^{\circ}$

The relation between angle of prism, angle of deviation and the refractive index is given by :

$\delta =A(n-1)$

n is refractive index

$n=\dfrac{\delta }{A}+1\\\\n=\dfrac{2.48}{4}+1\\\\n=1.62$

So, the refractive index of the prism is 1.62.

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A small angled prism of 4° deviates a ray through 2.48°. Find the refractive index of the prism.​

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