Question

Which statement describes how electrical power is calculated? ​

Answer 1

D. Power is the product of voltage and current.

Step-by-step explanation:

Electrical power is derived from the product of current and voltage;

Power = current x voltage = I V

I is the current

V is the voltage

R is the resistance

Now;

V = IR;

So;

Power = I x (IR) = I²R

Also,

Power =
`(V^(2) )/(R)`

The right choice is D