JEE Main20244 Apr 2024Evening ShiftPhysicsWave OpticsActual
The width of one of the two slits in a Young's double slit experiment is 4 times that of the other slit. The ratio of the maximum of the minimum intensity in the interference pattern is:
Options
- A1: 1
- B4: 1
- C9: 1
- D16: 1
Correct answer
C. 9: 1
Step-by-step solution
Since, Intensity width of slit ( ) aligned & so, I₁=I, I₂=4 I & I_ = ( I₁ - I₂ )^2=I & I_ = ( I₁ + I₂ )^2=9 I & I_ I_ = 9 I I = 9 1 aligned