InterviewSolution
Saved Bookmarks
| 1. |
A bus is moving with a velocity 4 m/s towards a wall, the driver sounds a horn of frequency 173 Hz. If the speed of sound in air is 350 m/s. The number of beats heard per second by a passenger on the bus will be |
| Answer» A bus is moving with a velocity 4 m/s towards a wall, the driver sounds a horn of frequency 173 Hz. If the speed of sound in air is 350 m/s. The number of beats heard per second by a passenger on the bus will be | |