A resistor is connected to an ideal alternating‐emf source described by V

PHYSICS · Subjective · A Level · Physics · Fields and their consequences · Fields and their consequences

Problem

A 10 Ω10\,\Omega resistor is connected to an ideal alternating‐emf source described by E(t)=12sin⁡(100πt)\mathcal{E}(t)=12\sin(100\pi t) V, where tt is in seconds. Determine the average electrical power dissipated in the resistor over one full cycle of the source.

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