Email
Chat with tutors
logo

Ask Questions, Get Answers

X
 
Answer
Comment
Share
Q)

A bat moving at $10 \;ms^{-1}$ towards a wall sends a sound signal of $8000\; Hz$ towards it. On reflection it hears a sound of frequency f. The value of f in Hz is close to (speed of sound = $320 \;ms^{-1}$ )$


( A ) 8516
( B ) 8258
( C ) 8000
( D ) 8424

Please log in or register to answer this question.

Home Ask Tuition Questions
Practice
Your payment for is successful.
Continue
...