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Two coherent point sources S 1 and S 2 are separated by a small distance d as shown in the figure. The fringes obtained on the screen will be

Options

  1. Asemi-circles
  2. Bconcentric circles
  3. Cpoints
  4. Dstraight lines

Correct answer

B. concentric circles

Step-by-step solution

Path difference on circles around P is same. So, The fringes obtained on the screen in the given condition will be concentric circles.

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