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A note produces 4 beat/s with a tuning fork of frequency $510 \mathrm{~Hz}$ and 6 beat/s with a fork of frequency $512 \mathrm{~Hz}$. The frequency of the note isA)$506 \mathrm{~Hz}$B)$514 \mathrm{~Hz}$C)$518 \mathrm{~Hz}$D)$510 \mathrm{~Hz}$
A note produces 4 beat/s with a tuning fork of frequency $510 \mathrm{~Hz}$ and 6 beat/s with a fork of frequency $512 \mathrm{~Hz}$. The frequency of the note is
A)$506 \mathrm{~Hz}$
B)$514 \mathrm{~Hz}$
C)$518 \mathrm{~Hz}$
D)$510 \mathrm{~Hz}$
Physics
A note produces 4 beat/s with a tuning fork of frequency $510 \mathrm{~Hz}$ and 6 beat/s with a fork of frequency $512 \mathrm{~Hz}$. The frequency of the note is
A)$506 \mathrm{~Hz}$
B)$514 \mathrm{~Hz}$
C)$518 \mathrm{~Hz}$
D)$510 \mathrm{~Hz}$

Correct option is A.

It produces 4 beats/s with a fork of frequency $510 \mathrm{~Hz}$.
Hence its frequency can be 514 or $506 \mathrm{~Hz}$. It also produces 6 beats/s with a fork of frequency $512 \mathrm{~Hz}$. Hence its frequency can be $518 \mathrm{~Hz}$ or $506 \mathrm{~Hz}$.
Hence the frequency $506 \mathrm{~Hz}$ is possible in both cases.

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