Power via current and resistance

Electric power can be expressed using current flowing through a conductor and its resistance. Applied to AC circuits, the power in this law is the instantaneous power in the circuit.

Links:

  1. Wikipedia.

power

Electric power.

Symbol:

P

Latex:

\(P\)

Dimension:

power

current

Electric current.

Symbol:

I

Latex:

\(I\)

Dimension:

current

resistance

Electrical electrical_resistance.

Symbol:

R

Latex:

\(R\)

Dimension:

impedance

law

P = I^2 * R

Latex:
\[P = I^{2} R\]