Question

Calculate the power provided by a 12 volt car battery with a rating of 350 amperes.


A)
30 W


B)
220 W


C)
1200 W


D)
4200 W

Answer 1

Answer:

Option D

4200 W

Explanation:

Power, P is also given as the product of voltage and current, expressed as P=VI

Here, P is power, V is voltage in the xircuit and I is current theough voltage.

Taking 12 V for voltage across and 350A for current across circuit then power will be

P=350*12=4200 W

Therefore, option D is correct.