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Two coherent sources of light have intensities in the ratio $I_1/I_2 = 16/1$. If they interfere, what is the ratio of the maximum to minimum intensity?
- A.$25:9$
- B.$4:1$
- C.$16:1$
- D.$5:3$
Show correct answer & step-by-step solution
Correct answer: A — $25:9$
Solution
The ratio of intensities is . Given , the ratio is .
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