Answer to Question #61831 in Physics for DEVENDRA SINGH

Question

c) i) All particles between any two consecutive nodes in a stationary wave are in phase.
Show that they are in opposite phase with the particles between the next pair of
nodes.
ii) The equation of a stationary wave is given by
y(x,t) = 2sin pxcos100pt,
where x and y are in meters and t is in seconds. Calculate the amplitude,
wavelength and frequency of component waves whose superposition generated
stationary waves.