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| 1. |
The displacement of particles in a string stretched in x direction is represented by y . Among the following expressions for y those describing traveling wave motion are (a)coskxsinwt (b)k²x²-w²t² (c)cos²(kx-wt) (d)cos(k²x²-w²t²) |
| Answer» The displacement of particles in a string stretched in x direction is represented by y . Among the following expressions for y those describing traveling wave motion are (a)coskxsinwt (b)k²x²-w²t² (c)cos²(kx-wt) (d)cos(k²x²-w²t²) | |