|electrical energy definition formula||1.15||1||8492||68|
Electric energy. There is a simple formula for electric power : P = U I. Power is usually defined as energy divided by time. P = E / t , so that energy is power times the time,What is formula used for calculating electrical current?
The electric current is given by: I = V / R. Corresponding units: ampere (A) = volt (V) / ohm (Ω) This formula is derived from Ohm's law. Where we have: V: voltage.