Question

A parallel beam of light of wavelength ???? is incident normally
on a narrow slit. A diffraction pattern is formed on a screen
placed perpendicular to the direction of the incident beam.
At the second minimum of the diffraction pattern, the phase
difference between the rays coming from the two edges of
slit is [NEET Kar. 2013]
(a) π???? (b) 2π
(c) 3π (d) 4π

Answer 1

Answer:

a is the answer of your question plz mark me as brainliest.

Answer 2

Answer:

Explanation:

IT IS B