Optics: JEE Main 2022 Physics question

JEE Main 2022 · 25 Jun, Evening shift · Q8443

JEE Main 202225 Jun, Evening shiftPhysicsMediumOptics190× since 2002

The interference pattern is obtained with two coherent light sources of intensity ratio 4 : 1. And the ratio

{{{I_{\max }} + {I_{\min }}} \over {{I_{\max }} - {I_{\min }}}}

{5 \over x}

. Then, the value of x will be equal to :

JEE Main 2022 · 25 Jun, Evening shift · Q8443

JEE Main 202225 Jun, Evening shiftPhysicsMediumOptics190× since 2002

The interference pattern is obtained with two coherent light sources of intensity ratio 4 : 1. And the ratio

{{{I_{\max }} + {I_{\min }}} \over {{I_{\max }} - {I_{\min }}}}

{5 \over x}

. Then, the value of x will be equal to :

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