A period T is the time required for one complete cycle of vibration to pass a given point . As the frequency of a wave increases, the period of the wave decreases. Frequency and Period are in reciprocal relationships and can be expressed mathematically as: Period equals the Total time divided by the Number of cycles.
- An electron moving in a helical orbit that has an axis perpendicular to the magnetic field has a period given by T=2πm/qB, where m is the mass of the electron, q is the charge of the electron and B is the magnetic field in the region.
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References[change | edit source]
- Tongue, Benson, Principles of Vibration, Oxford University Pres, 2001, ISBN 0-195-142462