Represent a harmonic wave in terms of wevelength and time period.

Explain phase and phase difference in waves and hence define wavelength and time period.

Define the following erms: time period

What is a harmonic wave? Determine an expression for it.

A simple harmonic motion of amplitude has a time period T.theacceleartion fo the oscillator when its displacement is half the amplitude is :

Define the terms compression , rarefaction, crest , trough , wavelength , frequency , time period .

Define the terms wave and wave motion.

Which of the following functions of time represent (a) simple harmonic, (b) periodic but not simple harmonic, and (c) non-periodic motion? Give period for each case of periodic motion (co is any positive constant): sin^3omegat

Which of the following examples represent (nearly) simple harmonic motion and which represent periodic but not simple harmonic motion? The rotation of earth about its axis.