wave motion

Asked by ravikiran | 16th Jul, 2009, 07:12: PM

Expert Answer:

Wave motion refers to the transfer of energy by propagation of a periodic disturbance . Such a disturbance may be due to the displacement of molecules of a gas, or the displacement of the elemants of a string etc.

Polarization the phenonmenon of restricting the vibrations during transverse wave motion to a single plane . Eg. Some sunglasses polarize the ligt passing throug them, reduing glare.

Answered by  | 17th Jul, 2009, 12:42: AM

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