1.

A wave equation which gives the displacement along y-direction is given by \[y=0.001\sin (100t+x)\] where x and y are in meterand t is time in second. This represented a wave [UPSEAT 2001]

A.            Of frequency \[\frac{100}{\pi }\] Hz
B.            Of wavelength one metre
C.            Travelling with a velocity of \[\frac{50}{\pi }\]ms?1 in the positive X-direction
D.            Travelling with a velocity of 100 ms?1 in the negative X-direction
Answer» E.


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