Physical Sciece: Ohm's Law

9 Questions  Settings  SWBAT calculate current, voltage, resistance using Ohm's law

• 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.
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