Physics · Wave Optics
Two coherent sources of equal intensity produce a maximum intensity of 144 units at a point. If the intensity of one of the sources is reduced by 25%, then the intensity of light at the same point will be:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1121 units✓
- 2144 units
- 390 units
- 4108 units
Correct answer
121 units
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