1
NEET 2024
MCQ (Single Correct Answer)
+4
-1
Change Language

If the monochromatic source in Young's double slit experiment is replaced by white light, then

A
Interference pattern will disappear
B
There will be a central dark fringe surrounded by a few coloured fringes
C
There will be a central bright white fringe surrounded by a few coloured fringes
D
All bright fringes will be of equal width
2
NEET 2024
MCQ (Single Correct Answer)
+4
-1
Change Language

An unpolarised light beam strikes a glass surface at Brewster's angle. Then

A
The reflected light will be partially polarised.
B
The refracted light will be completely polarised.
C
Both the reflected and refracted light will be completely polarised.
D
The reflected light will be completely polarised but the refracted light will be partially polarised.
3
NEET 2023 Manipur
MCQ (Single Correct Answer)
+4
-1
Change Language

NEET 2023 Manipur Physics - Wave Optics Question 6 English

Which set of colours will come out in air for a situation shown in figure?

A
Yellow, Orange and Red
B
All
C
Orange, Red and Violet
D
Blue, Green and Yellow
4
NEET 2023
MCQ (Single Correct Answer)
+4
-1
Change Language

For Young's double slit experiment, two statements are given below :

Statement I : If screen is moved away from the plane of slits, angular separation of the fringes remains constant.

Statement II : If the monochromatic source is replaced by another monochromatic source of larger wavelength, the angular separation of fringes decreases.

In the light of the above statements, choose the correct answer from the options given below :

A
Both Statement I and Statement II are false
B
Statement I is true but Statement II is false
C
Statement I is false but Statement II is true
D
Both Statement I and Statement II are true
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