Beat frequency changes when the tension in one string changes: deciding which frequency was higher

1. A.
   296 Hz
2. B.
   294 Hz
3. C.
   306 Hz
4. D.
   304 Hz

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1. A.
   $\ T_{1}$ is increased or $T_{2}$ is decreased
2. B.
   $T_{1}$ is increased by 144
3. C.
   $\ T_{2}$ is decreased by 144
4. D.
   $T_{1}$ is decreased or $T_{2}$ is increased

Tap an option to check your answer.

1. A.
   $n + x$
2. B.
   $n - x$
3. C.
   $(n + x)^2$
4. D.
   $(n - x)^2$

Tap an option to check your answer.