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NEST2023PhysicsWave Optics

Two plane waves having amplitude E₀ are described by E ₁=E₀ ( k₁ r - t ) z and E ₂=E₀ ( k ₂ r - t ) z . The wavevectors k ₁ and k ₂ pass through the origin making an angle of 45^ with x -axis, as shown in the figure. At t=0 and x=0 plane, the correct option(s) is(are)

Options

  1. Athe periodicity of interfence pattern in the y z plane is 2 .
  2. Bthe amplitude of resultant wave is 2 E₀ .
  3. Cthe direction of polarization of resultant wave will change.
  4. Dthe maximum intensity is E₀^2 .

Correct answer

B. the amplitude of resultant wave is 2 E₀ .

Step-by-step solution

No solution available.

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