Use Ohm's Law

Practice Questions

High School Physics › Use Ohm's Law

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1

What is the voltage of a circuit with of current and of resistance?

2

The current in a circuit is and the voltage is . What is the resistance?

3

What is the current of a circuit with a voltage of and a total resistance of ?

4

A circuit has a current, , a voltage, , and a resistance, . If the voltage remains constant, but the current is doubled (), what must the new resistance be?

5

What is the resistance in a circuit with a voltage of and a current of ?

6

A circuit has a current, , a voltage, , and a resistance, . If the voltage remains constant, but the current is doubled (), what must the new resistance be?

7

Ohm's Law describes the relationship between which variables?

8

The current in a circuit is . If the voltage is , what is the total resistance?

9

An electrical circuit has a total of resistance and . What is the current?

10

A closed electric circuit is set up so that there is a current of and a voltage of . What is the resistance in the circuit?

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