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MHT CET202314 May 2023Evening ShiftPhysicsOscillationsActual

When two light waves each of amplitude 'A' and having a phase difference of 2 superimposed then the amplitude of resultant wave is

Options

  1. AA 2
  2. B2A
  3. C2 ~A
  4. DA 2

Correct answer

C. 2 ~A

Step-by-step solution

The formula for resultant amplitude is, R= A₁^2+A₂^2+2 A₁ A₂ Here, A₁=A₂=A and =90^ R = A ^2+ A ^2+2 ~A ^2 90^ = 2 ~A ^2 = 2 ~A

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