wayground logo

Free Printable Worksheets

Font size

S
M
L
XL
Worksheets

Understanding Voltage and Current

Total questions: 10

Worksheet time: 5mins

Name
Class
Date
1.

What do we call the push that makes electric current move in a wire?

a)

Resistance

b)

Voltage

c)

Power

d)

Light

2.

Which of these materials is a good conductor of electricity?

a)

Plastic

b)

Wood

c)

Copper

d)

Glass

3.

What do we call the flow of electric charge?

a)

Voltage

b)

Current

c)

Energy

d)

Heat

4.

Which of these is an insulator?

a)

Iron

b)

Silver

c)

Rubber

d)

Aluminium

5.

If you want to stop electricity from passing through something, which material should you use?

a)

Metal

b)

Water

c)

Glass

d)

Copper

6.

What is the unit for measuring electric current?

a)

Volts

b)

Amperes

c)

Watts

d)

Ohms

7.

Which of these is NOT a conductor?

a)

Gold

b)

Silver

c)

Plastic

d)

Iron

8.

What is the symbol for voltage in equations?

a)

II

b)

VV

c)

RR

d)

AA

9.

Which of these is the best conductor of electricity?

a)

Silver

b)

Wood

c)

Paper

d)

Air

10.

If a wire lets electricity pass through it easily, it is called a:

a)

Conductor

b)

Insulator

c)

Battery

d)

Switch