In a Young's double slit experiment, a student observes 8 fringes in a certain segment of screen when a monochromatic light of 600 nm wavelength is used. If the wavelength of light is changed to 400 nm, then the number of fringes he would observe in the same region of the screen is
A.
6
B.
8
C.
9
D.
12
Show answer
Correct option: D
[NEET 2022]
Practise Wave Optics the way it is asked
A timed set of real NEET Wave Optics questions, graded as the exam grades. No sign-up.
