Physics · Wave Optics
Two light beams having intensities I and 9I interfere to produce a fringe pattern on a screen. The phase difference between the beams is π/2 at point P and π at point Q. The difference between the resultant intensities at P and Q will be:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 12I
- 26I✓
- 35I
- 47I
Correct answer
6I
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