A siren emitting sound of 1000 Hz is moving away from us towards a high hill with velocity 10 m/s. The frequency of sound reflected from the hill will be (V=330m/s)
see full answer
Your Exam Success, Personally Taken Care Of
1:1 expert mentors customize learning to your strength and weaknesses – so you score higher in school , IIT JEE and NEET entrance exams.