Question

if a string fixed at both ends vibrate in four loop,the wavelength os 10cm.length of the string is-a:20cm,b:30cm,c:25cm,d:2cm

Answer 1

if a string fixed at both ends vibrate in four loop,the wavelength os 10cm.length of the string is-a:20cm,b:30cm,c:25cm,d:2cm