displacement current in a sentence
Examples
- But a small capacitance " conducts " a small displacement current .-- Wjbeaty 12 : 58, 23 November 2006 ( UTC)
- In the case that the voltage source is V 0 cos ( ?t ), the displacement current can be expressed as:
- Similarly, within a freely propagating electromagnetic wave, the current can also be just an abstract displacement current, instead of involving charge carriers.
- Differentiating this equation with respect to time defines the " displacement current density ", which therefore has two components in a dielectric:
- A capacitor of large capacitance connected across AC voltage will conduct a large displacement current and may fail or damage the generator.
- which recover the Kirchhoff law with the inclusion the displacement current across the surface S _ R that is not covered by electrodes.
- Only static situations are considered in what follows, so "'P ( r ) "'has no time dependence, and there is no displacement current.
- An occasional contributor, Ivor Catt, sparked controversy with an article on electromagnetism in December 1978 by challenging the validity of Maxwell's displacement current.
- He added this displacement current to Amp�re's circuital law at equation 112 in his 1861 paper " On Physical Lines of Force ".
- With the addition of the displacement current, Maxwell was able to hypothesize ( correctly ) that light was a form of electromagnetic wave.