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KVPY2012PhysicsWave Optics

In a Young's double slit experiment the intensity of light at each slit is I ₀ . Interference pattern in observed along a direction parallel to the line S ₁ ~S ₂ , on screen S.- The minimum, maximum, and the intensity averaged over the entire screen are respectively

Options

  1. A0,4 I ₀, 2 I ₀
  2. B0,4 I ₀, I ₀
  3. CI ₀, 2 I ₀, 3 I ₀ / 2
  4. D0,2₀, I ₀

Correct answer

A. 0,4 I ₀, 2 I ₀

Step-by-step solution

array l I _ =0 I _ max =4 I ₀ I _ av =2 I ₀ array

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