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What is phase of SHM? |
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Answer» Solution :(i) The phase of a vibrating particle at any instant completely specifies the state of the particle. (ii) It expresses the position and direction of MOTION of the particle at that instant with RESPECT to its mean position. (iii) where `omegat+varphi=varphi` is CALLED the phase of the vibrating particle. `y=Asin(omegat+varphi_(0))` (iv) The displacement acquired by an oscillating body when time t = 0 s (initial time) the phase `vaphi=varphi_(0))` is called epoch (initial phase) where `phi_(0)` is called the angle of epoch. |
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