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Doctors Medicines MCQs Q&A

For production of beats the two sources must have

(a) different frequencies and same amplitude

(b different frequencies

(c) different frequencies, same amplitude and same phase

(d) different frequencies and same phase

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1 Answers

Correct option (b) different frequencies

Explanation:

For production of beats, different frequencies are essential. The different amplitudes effect the minimum and maximum amplitude of the beats. if frequencies are different, phases will be different.

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