Free Printable Voltage, Current, and Resistance

Worksheets

Voltage, Current, and Resistance

Total questions: 19

Worksheet time: 31mins

Name

Class

Date

Resistance is measured in ___.

volts

amps

ohms

coulombs

A path that is made for an electric current is?

Static electricity

conductor

A circuit

resistor

Voltage is measured in __.

volts.

watts.

coulombs.

what is this symbol for?

light bulb

switch

battery

resistor

As the resistance of a circuit increases (voltage remains constant), the current will

increase

decrease

stay the same

The difference in electrical potential energy between two places is called

resistance

friction

induction

voltage

If the current through a circuit is 2 A and the resistance of a light bulb in the circuit is 10 Ohms, what is the voltage difference across the light bulb?

5 V

12 V

0.2 V

20 V

What is electric current?

The number of charged particles that pass a point each second

The difference in potential

The resistance

Light Emitting Diode

If both sides of a light bulb are at the same voltage, what happens to the light bulb?

It glows very brightly

There is no light

The brightness of the light will vary over time

The bulb will explode

10.

What 'flows' in a wire?

Protons

Neutrons

Atoms

Electrons

11.

A Charging system producing 14.5 Volts with a current flow of 43.5 Amps, what is the circuit resistance

58 Ohms

0.33 Ohms

13 Ohms

1 Ohms

12.

What would the circuit resistance be if a 7.5 Amp draw was present with the engine running and the charging system producing 15 Volts

15 Ohms

4 Ohms

0.3333 Ohms

2 Ohms

13.

How many Volts would it take to push 1 Amp through a resistance of 1 Ohm

10 volts

1 volt

48 volts

5 volts

14.

Voltage is measured in ___.

volts

amps

ohms

coulombs

15.

Current is measured in ___.

volts

amps

ohms

coulombs

16.

Amount of charge is measured in ___.

volts

amps

ohms

coulombs

17.

If voltage increases (but resistance stays the same), current will...

increase

decrease

stay the same

18.

If voltage decrease (but resistance stays the same), current will...

increase

decrease

stay the same

19.

As the resistance of a circuit decrease (voltage remains constant), the current will

increase

decrease

stay the same

Reset

Voltage, Current, and Resistance

Total questions: 19

Worksheet time: 31mins

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