IIT JEE Mains and Advanced PYQ: Wave Motion

A 20 cm long string, having a mass of 1.0 g, is fixed at both the ends. The tension in the string is 0.5 N. The string is set into vibration using an external vibrator of frequency 100 Hz. Find the separation (in cm) between the successive nodes on the string.
(2009)
IIT JEE Mains and Advanced PYQ: Wave Motion #neet #jeemain #jeeadvance