EAMCET Engineering 2005 Solved Paper

Section: Physics

Question : 21 of 160

Marks: +1, -0

A vehicle sounding a whistle of frequency 256‌Hz is moving on a straight road, towards a hill with a velocity of 10ms−1. The number of beats per second observed by a person travelling in the vehicle is velocity of sound =330ms−1

zero
10
14
16

Validate

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