Find the current resulting from 3.5 v in a circuit with a net resistance of 3.6 ω.

0.97 a
1.0 a
3.4 a
13 a

when you turn on the radio in your car, it has a resistance of 4.0 ω. what battery voltage is required to supply 3.0 a of current to the radio?

0.75 v
1.3 v
10. v
12 v

what is the resistance of an operating laptop computer that has an 11 v battery and consumes 15 w of power?

1.36 ω
8.1 ω
20. ω
170 ω

what is the power of a 3.7 v cell phone battery that provides 2.0 a of current?

0.54 w
1.1 w
1.9 w
7.4 w