A sound note of frequency 250 Hz and wavelength 1.3m is produced at a point near a hill. If the echo of the sound is received 1 second later at the point, how far away is the hill from the point?

A. 131.3m
B. 162.5m
C. 248.7m
D. 251.3m
E. 325.0m.

Correct Answer:

Option B – 162.5m

Sunday

Published by

Sunday

Tags: physics

4 years ago

OOU JUPEB Admission For Agricultural Extension

Do you want to study Agricultural Extension in OOU? Before you apply for the OOU…

11 months ago

Do you want to study Agricultural Economics in OOU? Before you apply for the OOU…

11 months ago

Do you want to study Cooperative and Business Management in OOU? Before you apply for…

11 months ago

Do you want to study Home and Hotel Management in OOU? Before you apply for…

11 months ago

Do you want to study Animal Production in OOU? Before you apply for the OOU…

11 months ago

Do you want to study Crop Production in OOU? Before you apply for the OOU…

11 months ago