Question

For analyzing electrical circuits, engineers and technicians make use of Ohm's Law. Ohm's law is V = I * R where:

V → voltage in volts (V)
I → current in amps (A)
R → resistance in ohms (Ω)

A circuit has a total resistance of 5 KΩ and a total voltage of 60V. What is the total current in milliamps?

mA = 12 (calculated)

Continuing with Ohm's Law, the power in a circuit is P = I * V where:

V → voltage in volts (V)
I → current in amps (A)
P → power in watts (W)

Using the results above, what is the power in the circuit in milliWatts?

mW = ?

Answer 1

just multiply the voltage and the current!!