A sonometer wire of length 0.73 m emits a sound note of frequency 435 Hz. If its length is shortened to 0.725 m, how many beats second will be produced with a tuning fork of per frequency 435 Hz ?
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![A sonometer wire of length 0.73 m emits
a sound note of frequency 435 Hz. If its length
is shortened to 0.725 m, how many beats per
second will be produced with a tuning fork of
frequency 435 Hz ?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fae56c1eb-c564-4155-98f6-c41839585db0%2F6c3587fb-9928-42f1-a8c3-adbf01f463a0%2For4742_processed.jpeg&w=3840&q=75)
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