A man sitting in a moving train hears the whistle of the engine. The frequency of the whistle is 600 Hz

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The apparent frequency as heard by him is smaller than 600 Hz

The apparent frequency is larger than 600 Hz

The frequency as heard by him is 600 Hz

None of the above

answer is C.

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Detailed Solution

Since there is no relative motion between the listener and source, hence actual frequency will be heard by listener.

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