Question 9: Ray Optics

Question

Assertion : Angle of deviation depends on the angle of prism.
Reason : For thin prism $$\delta=(\mu-1) A$$
Where $$\delta=$$ angle of deviation, 
$$\mu=$$ refractive index, $$A=$$ angle of prism

Accepted Answer

The relation between angle of deviation $$\delta$$ for a thin prism an angle of prism and refractive index $$(\mu)$$ of material of prism is given by $$\delta=(\mu-1) A$$

Answer

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

Answer

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

Answer

Assertion is true but reason is false

Answer

Both assertion and reason are false.

Ray Optics

Assertion : Angle of deviation depends on the angle of prism. Reason : For thin prism $\delta=(\mu-1) A Where \delta= angle of deviation, \mu= refractive index, A=$ angle of prism

Choose the correct answer: