EASY
BITSAT
IMPORTANT
Earn 100

Two monochromatic light waves are travelling with same frequency and constant phase difference. If both waves interfere, then

75% studentsanswered this correctly

Important Questions on Wave Optics

EASY
BITSAT
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR PHYSICS>Chapter 17 - Wave Optics>BITSAT 2018>Q 3
In Young's double slit experiment, intensity at a point is 14 of the maximum intensity. Angular position of this point is
MEDIUM
BITSAT
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR PHYSICS>Chapter 17 - Wave Optics>BITSAT 2017>Q 4
In Young's double slit experiment, the slits are 2 mm apart and are illuminated by photons of two wavelengths λ1=12000Å and λ2=10000Å . At what minimum distance from the common central bright fringe on the screen 2 m from the slit will a bright fringe from one interference pattern coincide with a bright fringe from the other?
HARD
BITSAT
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR PHYSICS>Chapter 17 - Wave Optics>BITSAT 2017>Q 5
The ratio of intensity at the centre of a bright fringe to the intensity at a point distance one-fourth of the distance between two successive bright fringes will be