A thin prism of 6 degrees angle gives a deviation of 3 degrees. The refractive index of the material of the prism is :
Answer & explanation
Correct answer: option 3
$\delta = (\mu - 1)A$
$A = 6; \delta = 3 $
$\mu =\frac{3}{2}$
A thin prism of 6 degrees angle gives a deviation of 3 degrees. The refractive index of the material of the prism is :
Correct answer: option 3
$\delta = (\mu - 1)A$
$A = 6; \delta = 3 $
$\mu =\frac{3}{2}$