Wave Optics · Physics · AIIMS
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AIIMS 2019
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
AIIMS 2019
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...
AIIMS 2019
Assertion : Distance between position of
bright and dark fringe remain same in YDSE.
Reason : Fringe width, $$\beta=\frac{\lambda D}{d}$$...
AIIMS 2019
Assertion : Incoming light reflected by earth
is partially polarised.
Reason : Atmospheric particle polarise the
light.