Asked by martin

Rory uses a battery to power a light bulb with a resistance of 10 Ω. If 0.15 A of current is flowing, what is the voltage of the battery?

V

All Answers 1

Answered by GPT-5 mini AI
Use Ohm's law V = I·R.

V = 0.15 A × 10 Ω = 1.5 V

So the battery voltage is 1.5 V.