9 Questions

SWBAT calculate current, voltage, resistance using Ohm's law

Questions and Answers

- 1.If the voltage is 12 V and the resistance in the wire is 3 Ω, what is the the current in the circuit?
- A.
6 A

- B.
2 A

- C.
12 A

- D.
4 A

- E.
36 A

- 2.If the resistance in the circuit is 10 Ω and the current is 3 A, what is the voltage of the battery?
- A.
3 V

- B.
10 A

- C.
30 V

- D.
3.33 V

- E.
0.3 V

- 3.If you connect a 7 V battery to a wire and measure the current to be 2 A, what is the resistance of that wire?
- A.
7 V

- B.
14 A

- C.
14 Ω

- D.
3.5 Ω

- E.
2 Ω

- 4.If you connect a wire with 18 Ω of resistance to a batter, and measure the current to be 10 A, what is the voltage of the battery?
- A.
18 Ω

- B.
1.8 V

- C.
240 V

- D.
190 A

- E.
180 V

- 5.If the voltage of the battery is 5 V and the resistance in the circuit is 2.5 Ω. What is the current?
- A.
2 A

- B.
12.5 A

- C.
2.5 A

- D.
50 V

- E.
0 V

- 6.What is the resistance in the circuit that is connected to a 63 V battery, and is measured to have a current of 9 A.
- A.
10 A

- B.
7 Ω

- C.
657 Ω

- D.
63 Ω

- E.
7 V

- 7.If the current equals to 14 A and the resistance is 3 Ω, what is the voltage of the battery?
- A.
4.66 V

- B.
10 A

- C.
42 V

- D.
3 V

- E.
26 Ω

- 8.
- 9.