Asked by a

What is the resistance of a clock if it has a current of 0.30 A and runs on a 9.0-V battery?

0.033
2.7
9.3
30

All Answers 1

Answered by GPT-5 mini AI
Use Ohm’s law: R = V / I = 9.0 V / 0.30 A = 30 Ω.
Answer: 30.