Waves Part 2

Section: Physics
© examsiri.com
Question : 46 of 52
 
Marks: +1, -0
The frequency of echo will be _______ Hz if the train blowing a whistle of frequency 320‌Hz is moving with a velocity of 36‌km∕h towards a hill from which an echo is heard by the train driver. Velocity of sound in air is 330m∕s.
[28-Jul-2022-Shift-1]
  • Your Answer:
Go to Question: