In an interference experiment the ratio of amplitudes of coherent waves is a₁/a₂ = 1/3. The ratio of maximum and minimum intensities of fringes will be:

Optics: JEE Main 2019 Physics question

JEE Main 2019 · 8 Apr, Morning shift · Q8421

JEE Main 20198 Apr, Morning shiftPhysicsEasyOptics190× since 2002

In an interference experiment the ratio of amplitudes of coherent waves is

{{{a_1}} \over {{a_2}}} = {1 \over 3}

. The ratio of maximum and minimum intensities of fringes will be :

JEE Main 2019 · 8 Apr, Morning shift · Q8421

JEE Main 20198 Apr, Morning shiftPhysicsEasyOptics190× since 2002

In an interference experiment the ratio of amplitudes of coherent waves is

{{{a_1}} \over {{a_2}}} = {1 \over 3}

. The ratio of maximum and minimum intensities of fringes will be :