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Last Updated On 01-06-2023 - By Jeesha Sara

When unpolarised light beam is incident from air onto glass  at the polarizing angle

a)

Reflected beam is polarized 100 percent

b)

Reflected and refracted beams are partially polarized

c)

The reason for (a) is that almost all the light is reflected

d)

All of the above


Question ID - 150106 :-

When unpolarised light beam is incident from air onto glass  at the polarizing angle

a)

Reflected beam is polarized 100 percent

b)

Reflected and refracted beams are partially polarized

c)

The reason for (a) is that almost all the light is reflected

d)

All of the above

1 Answer
5876 Votes
3537

Answer Key : (a) -

(a)

According to Brewster’s law, when a beam of ordinary light (  unpolarised) is reflected from a transparent medium (like glass), the reflected light is completely plane polarized at certain angle of incidence called the angle of polarization



Next Question :

Which of the following is conserved when light waves interfere

a)

Intensity

b)

Energy

c)

Amplitude

d)

Momentum


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