When the source is moving towards the st...

When the source is moving towards the stationary observer, the apparent frequency is given by

`Deltaf_("air")gtDeltaf_("water")`

`Deltaf_("air")ltDeltaf_("water")`

`Deltaf_("air")=Deltaf_("water")`

`Deltaf_("water")=0,Deltaf_("air")lt0`

Text Solution

Verified by Experts

The correct Answer is:

Since, `f.=f((v)/(v-v_(s)))`
`v_("water")gtv_("air")`
Hence, `(Deltaf)_("air")gt(Deltaf)_("water")`.

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