KCET2015PhysicsElectromagnetic Induction
In a Young's double slit experiment the slit separation is ( 0.5 ~m ) from the slits. For a monochromatic light of wavelength ( 500 ~nm ), the distance of ( 3^ r d ) maxima from ( 2^ nd ) minima on the other side is
Options
- A( 2.75 ~mm )
- B( 2.5 ~mm )
- C( 22.5 ~mm )
- DNone of above
Correct answer
D. None of above
Step-by-step solution
Distance between third maxima and second minima on the other side, ( aligned &x= 3 D d + (2 2-1) D 2 ~d = 9 D 2 ~d & x = 9 500 10⁻⁹ 0.5 2 0.5 10⁻³ =2250 10⁻⁶=2.25 ~mm aligned )