JEE Advanced 2014 Paper 1 Physics Q3

Physics · Superposition & Standing Waves

Problem

One end of a taut string of length

3\,\mathrm{m}

along the

x

axis is fixed at

x=0

. The speed of the waves in the string is

100\,\mathrm{m\,s^{-1}}

. The other end of the string is vibrating in the

y

direction so that stationary waves are set up in the string. The possible waveform(s) of these stationary waves is(are)