Two identical sinusoidal waves travel in opposite direction in a wire `15 m` long and produce a
Channel: Doubtnut
Date: 2020-07-26

Two identical sinusoidal waves travel in opposite direction in a wire `15 m` long and produce a standing wave in the wire . If the speed of the wave is `12 ms^(-1)` and there are `6` nodes in the standing wave . Find the frequency .