A) \[510\,Hz\]
B) \[514\,Hz\]
C) \[516\,Hz\]
D) \[508\,Hz\]
Correct Answer: D
Solution :
[d] The frequency of the piano string \[=512\pm 4\] = 516 or 508. When the tension is increased, beat frequency decreases to 2, it means that frequency of the string is 508 as frequency of string increases with tension.You need to login to perform this action.
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