Wave Optics · Physics · AIIMS

Distance of 5th dark fringe from centre is $$4 \mathrm{~mm}$$. If $$D=2 \mathrm{~m}, \lambda=600 \mathrm{~nm}$$, then distance between slits is

A light of wavelength $$500 \mathrm{~nm}$$ is incident on a Young's double slit. The distance between slit and screen is $$D=1.8 \mathrm{~m}$$ and dis...

Assertion : Distance between position of bright and dark fringe remain same in YDSE. Reason : Fringe width, $$\beta=\frac{\lambda D}{d}$$...

Assertion : Incoming light reflected by earth is partially polarised. Reason : Atmospheric particle polarise the light.