A turning fork, when sounded with a column of air at temperature t gives 4 beats per second when the temperature of air column is increased to t2, it gives 6 beats per second. if the original frequency of turning fork is 4 hz, then ratio of t2/t1 becomes.
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A turning fork, when sounded with a column of air at temperature t gives 4 beats per second when the temperature of air column is increased to t2, it gives 6 beats per second. if the original frequency of turning fork is 4 hz, then ratio of t2/t1 becomes.
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