17.The separation between a point source of light and a square is incr – InterviewSolution

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1.	17.The separation between a point source of light and a square is increased by 1.5 percent. the percentage change in the intensity is 1.increases by 3 % 2. decreases by 3% 3. increases by 0.75% 4. decreases by 0.75%
Answer» 17.The separation between a point source of light and a square is increased by 1.5 percent. the percentage change in the intensity is 1.increases by 3 % 2. decreases by 3% 3. increases by 0.75% 4. decreases by 0.75%

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