Question

. A sonometer wire is stretched by tension
of 40 N. It vibrates in unison with a
tuning fork of frequency 384 Hz. How
many numbers of beats get produced in
two seconds if the tension in the wire is
decreased by 1.24 N?​

Answer 1

Answer:

12 beats

Explanation:

given that T1 = 40 N

frequency (n1) = 384 Hz

to find - no. of beats