Free Printable Ohm's Law Circuits Quiz

Worksheets

Ohm's Law Circuits Quiz

Total questions: 18

Worksheet time: 2hrs 30mins

Name

Class

Date

What is Resistance?

The flow of electrons

Electric potential difference

A battery

The ability to reduce the flow of electrons

What is the Voltage of a circuit that has a resistance of 5 Ω and a current of 2 A?

25 V

10 V

2.5 V

0.4 V

Current times Resistance equals
(I X R)

Power

Voltage

Amperage

Ohm

If the Voltage is increased and the resistance stays the same, Current will

Increase

Decrease

Stay the same

This circuit has a 24 volt battery and the resistor is 8 ohms. How many amps are running through the circuit?

3 Amps

192 Amps

2 Amps

4 Amps

What kind of circuit is this?

series

parallel

The picture shows an electrical circuit. This circuit is a series circuit because:

It has 3 light bulbs.

The same current flows through all three light bulbs.

It uses a single battery.

The electrical current has more than one path to flow through

Simple, Series, or Parallel?

Simple

Series Circuit

Parallel Circuit

In a Series circuit the more lightbulbs you add the brighter they get

False

True

10.

What happens to the current in a circuit as the resistance decreases?

Current increases

Current Decreases

Current remains the same

11.

What is the current in from a 12 V source if the resistance is 10 W?

120 Amps

12 Amps

0.83 Amps

1.2 Amps

12.

What is the current through R1?

10 A

5 A

7 A

2 A

13.

Based on the graph, which of the following would be true regarding the relationship of voltage and current?

As voltage increases, current decreases.

Voltage will not affect current.

As voltage decreases, current increases.

As voltage increases, current also increases.

14.

Without considering the LED light, what would the current be in this schematic?

0.01A

73.3A

220A

660A

15.

What is one benefits of using a parallel circuit?

It gets confusing.

There are no problems.

If one goes down, it does not affect the others.

Porque es para llelio.

16.

In a parallel circuit if one of the light bulbs burns out the rest _________.

stop the flow of electricity

can still light up

will go out

of the light bulbs burn out also

17.

An example of a conductor is:

Steel

Wool

Plastic

Fabric

18.

A light bulb has a resistance of 7Ω with a potential difference of 21V across it. What is the current flowing through the light bulb?

147 A

28 A

30A

100 %

Ohm's Law Circuits Quiz

Total questions: 18

Worksheet time: 2hrs 30mins

Similar Resources on Wayground