JEE Main 2022 (Online) 25th June Evening Shift | Wave Optics Question 55 | Physics

A light whose electric field vectors are completely removed by using a good polaroid, allowed to incident on the surface of the prism at Brewster's angle. Choose the most suitable option for the phenomenon related to the prism.

Reflected and refracted rays will be perpendicular to each other.

Wave will propagate along the surface of prism.

No refraction, and there will be total reflection of light.

No reflection, and there will be total transmission of light.

JEE Main 2022 (Online) 25th June Morning Shift

MCQ (Single Correct Answer)

-1

The two light beams having intensities I and 9I interfere to produce a fringe pattern on a screen. The phase difference between the beams is $$\pi$$/2 at point P and $$\pi$$ at point Q. Then the difference between the resultant intensities at P and Q will be :

2 I

6 I

5 I

7 I

JEE Main 2022 (Online) 24th June Evening Shift

MCQ (Single Correct Answer)

-1

Two light beams of intensities in the ratio of 9 : 4 are allowed to interfere. The ratio of the intensity of maxima and minima will be :

2 : 3

16 : 81

25 : 169

25 : 1

JEE Main 2021 (Online) 27th August Evening Shift

MCQ (Single Correct Answer)

-1

The light waves from two coherent sources have same intensity I₁ = I₂ = I₀. In interference pattern the intensity of light at minima is zero. What will be the intensity of light at maxima?

I₀

2 I₀

5 I₀

4 I₀

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