Electric Power in an AC Circuit Calculator

The Electric Power in an AC Circuit Calculator will calculate the:

  1. Electric power in an AC circuit when the maximum current and driving frequency are known

Calculator Settings: The conducting wire of circuit is uniform and it has the same thickness everywhere; the source supplies AC current

Electric Power in an AC Circuit Calculator
Electric Power in an AC Circuit Calculator Results (detailed calculations and formula below)
The power of circuit as a function of time is W [Watt]
Power of circuit as a function of time
P(t) = i2max × R × sin2(2 × π × fd × t + φ)
P(t) = 2 × × sin2(2 × × × + )
P(t) = × × sin2()
P(t) = × ×
P(t) =
Electric Power In A Ac Circuit Calculator Input Values
Maximum current in the circuit (imax) A [Ampere]
Driving frequency of the circuit (fd) Hz [Hertz]
Resistance of the resistor (R) Ω [Ohm]
Archimedes constant (π)
Initial phase (φ) rad [radian]
Time instant (t) s [second]

Please note that the formula for each calculation along with detailed calculations are available below. As you enter the specific factors of each electric power in a ac circuit calculation, the Electric Power In A Ac Circuit Calculator will automatically calculate the results and update the Physics formula elements with each element of the electric power in a ac circuit calculation. You can then email or print this electric power in a ac circuit calculation as required for later use.

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Discover Physics with free Physics Revision Notes and Physics Calculator: Electric Power In A Ac Circuit. This image shows the properties and electric power in a ac circuit formula for the Electric Power In A Ac Circuit. The Electric Power in an AC Circuit Calculator will calculate the Electric power in an AC circuit when the maximum current and driving frequency are known

Related Physics Sections with Tutorials

Section 15: Electrodynamics

Section 16: Magnetism

Section 17: Electronics

Section 22: Cosmology

Power of circuit as a function of time Formula and Calculation

P(t) = i2max × R × sin2(2 × π × fd × t+φ)

This formula derives from:

P(t) = i2max × R × sin2(ω × t+φ)

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