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Manipal MET2010PhysicsWave Optics

In Young's double slit experiment, slit separation is 0.6 mm and the separation between slit and screen is 1.2 m . The angular width is (the wavelength of light used is 4800 Å

Options

  1. A30 rad
  2. B8 10⁻⁴ rad
  3. C12 rad
  4. D70.5 rad

Correct answer

B. 8 10⁻⁴ rad

Step-by-step solution

aligned Angular width & = D & = d = 4800 10⁻¹⁰ 0.6 10⁻³ & =8 10⁻⁴ rad aligned

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