1.A standing wave is represented by Y=Asin(100t)cos(0.01x)Y = A\sin(100t)\cos(0.01x)Y=Asin(100t)cos(0.01x) where YYY and AAA are in millimetre, ttt is in seconds and xxx is in metre. The velocity of the wave isa.104 m/s10^4\,\text{m/s}104m/sb.1 m/s1\,\text{m/s}1m/sc.10−4 m/s10^{-4}\,\text{m/s}10−4m/sd.Not derivable from the above dataLogin to continueOnly logged in users canattempt or see the solution.
