Two beams of light having intensities I and 4I interfere to produce a fringe pattern on a screen. The phase difference between the two beams are π / 2 and π / 3 at points A and B respectively. The difference between the resultant intensities at the two points is x I. The value of x will be _ _ _ _.

Optics: JEE Main 2022 Physics question

JEE Main 2022 · 27 Jul, Morning shift · Q78

JEE Main 202227 Jul, Morning shiftPhysicsMediumOptics190× since 2002

Two beams of light having intensities I and 4I interfere to produce a fringe pattern on a screen. The phase difference between the two beams are

\pi / 2

and

\pi / 3

at points

\mathrm{A}

and

\mathrm{B}

respectively. The difference between the resultant intensities at the two points is

x I

. The value of

x

will be ________.

Your answerType your answer. Integers and decimals are accepted.

JEE Main 2022 Optics Question with Answer (27 Jul Morning shift, Q78) | JEE Arc