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Statement-1 : On viewing the clear blue ...

Statement-1 : On viewing the clear blue portion of the sky through a Calcite Crystal, the intensity of transmitted light varies as the crystal is rotated.
Statement-2 : The light coming from the sky is polarized due to scattering of sun light by particles in the atmoshphere. The scattering is largest for blue light.

A

Statement-1 si false, statement-2 is true

B

Statement-1 is true, statement-2 is false

C

Statement-1 is true, statement-2 true, statement-2 is the correct explanation of statement-1

D

statement-1 is true, statement-2 is true, statement-2 is not correct explanation of statement-1

Text Solution

Verified by Experts

The correct Answer is:
C
In polarisation intensity changes as the crystal is
Rotated in scattering for Rayleigh's law `Iprop(1)/(lamda^(4))`
`lamda` is minimum for blue, so I is larget both statements are correct and reason is also correct.
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