Home
Class 12
PHYSICS
Assertion (A) : When an unpolarised ligh...

Assertion (A) : When an unpolarised light is incident on a glass plate at Brewster angle, the reflected ray and refracted ray mutually perpendicular
Reason (R ) : The refractive index of glass is equal to sine of the angle of polarisation.

A

Both 'A' and 'R' are true and 'R' is the correct explanation of 'A'

B

Both 'A' and 'R' are true and 'R' is not the correct explanation of 'A'

C

A' is true and 'R' is false

D

A' is false and 'R' is true

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • WAVE OPTICS

    NARAYNA|Exercise LEVEL - I (C.W)|38 Videos

  • WAVE OPTICS

    NARAYNA|Exercise LEVEL - II (C.W)|31 Videos

  • SEMICONDUCTOR ELECTRONICS

    NARAYNA|Exercise ADDITIONAL EXERCISE (ASSERTION AND REASON TYPE QUESTIONS :)|19 Videos

Similar Questions

Explore conceptually related problems

A ray of light is lncident on a glass plate at 60^(@) . The reflected and refracted rays are found to be mutually perpe:ndiwlar. The refractive index of the glass is

A ray of unpolarised light is incident on a glass plate at the polarising angle theta_p . Then

When unpolarised light is incident on a plane glass plate at Brewster’s angle, then which of the following statements is correct?

A ray of light strikes a glass plate at an angle of 40^(@) . If the reflected and refracted rays are perpendicular to each other the index of refractive of glass is

Unpolarized light is incident on a plane glass surface. The angle of incidence so that reflected and refracted rays and perpendicular to each other, then