Home Back

KEAM 2012 Physics and Chemistry Paper

© examsiri.com
Question : 53 of 120
 
Marks: +1, -0
The beat frequency observed when two sound waves y1= 0.5 sin (410 t) and y2 = 0.5 sin (454 t) travel in the same direction is
Validate
Go to Question:
Prev Question
Next Question