Question

Find the terminal voltage of a 12.0-V motorcycle battery with a 0.600-Ω internal resistance, being charged by a current of 10.0 A.

(a) 12.0 V
(b) 11.4 V
(c) 10.8 V
(d) 10.2 V

Answer 1

The terminal voltage of the motorcycle battery is 6.0 V.

Step-by-step explanation:

In order to find the terminal voltage of the motorcycle battery, we can use Ohm's Law. Ohm's Law states that V = emf - Ir, where V is the terminal voltage, emf is the electromotive force of the battery, I is the current, and r is the internal resistance of the battery.

Plugging in the given values, we have V = 12.0 V - (10.0 A)(0.600 Ω) = 12.0 V - 6.0 V = 6.0 V.

Therefore, the terminal voltage of the motorcycle battery is 6.0 V.