Statement-1: The blue part of the sky is clea | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(C) When a calcite crystal is rotated,the intensity of the transmitted light changes because the light from the sky is partially polarized due to scat

Vedclass · Accepted Answer

Statement-$1$ is true,Statement-$2$ is true,and Statement-$2$ is the correct explanation of Statement-$1$.

Vedclass · Answer

(C) When a calcite crystal is rotated,the intensity of the transmitted light changes because the light from the sky is partially polarized due to scattering.According to Rayleigh's law of scattering,the intensity of scattered light $I \propto 1/\lambda^4$.Since the wavelength $\lambda$ of blue light is minimal,its scattering intensity $I$ is maximum.Thus,light from the sky is polarized due to scattering by atmospheric particles.Both statements are true,and Statement-$2$ provides the correct explanation for the polarization observed in Statement-$1$.

Statement-$1$: The blue part of the sky is clearly visible through a calcite crystal. The intensity of the transmitted light changes as the crystal is rotated.
Statement-$2$: Light from the sky is due to the scattering of sunlight by particles in the atmosphere.

Similar Questions

If a polaroid is kept in the path of uniformly unpolarised light,the ratio of the intensity of the transmitted light to the intensity of the light when the polaroid was not kept in its path is:

For light of intensity $I_0$,a polaroid is placed at an angle of $45^\circ$. What will be the intensity of the light passing through the polaroid after polarization?

Discuss the intensity of transmitted light when a polaroid sheet is rotated between two crossed polaroids.

Two polaroids have their polarizing directions parallel so that the intensity of a transmitted light is maximum. The angle through which either polaroid must be turned if the intensity is to drop by one-half is.....$^o$

Vedclass Test Series

Exam Paper Generator

Online Exam Module

Statement-$1$: The blue part of the sky is clearly visible through a calcite crystal. The intensity of the transmitted light changes as the crystal is rotated.Statement-$2$: Light from the sky is due to the scattering of sunlight by particles in the atmosphere.