MCQ
When the observer moves towards the stationary source with velocity, $V_1$, the apparent frequency of the emitted note is $F_1$. When the observer moves away from the source with velocity $V_1$, the apparent frequency is $F_2$. If 'V' is the velocity of sound in air and $F_1/F_2$ = 4 then $V/V_1$ = ?
  • `5/3`
  • B
    5
  • C
    2
  • D
    `3/5`

Answer

Correct option: A.
`5/3`
A. `5/3`

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