1.

Two vibrating tuning forks produce progressive waves given by \[{{Y}_{1}}=4\sin 500\pi t\]and \[{{Y}_{2}}=2\sin 506\pi t.\] Number of beats produced per minute is     [CBSE PMT 2005]

A. 360
B. 180
C. 1500 Hz 
D. 60
Answer» C. 1500 Hz 


Discussion

No Comment Found

Related MCQs