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Electric Current Quiz

Total questions: 13

Worksheet time: 35mins

Name
Class
Date
1.

Which is the unit for electric current?

a)

ampere

b)

volt

c)

ohm

d)

meter

2.

The net movement of electric charges in a single direction is called electric __.

a)

current

b)

mass

c)

magnetism

d)

induction

3.

__ is the tendency for a material to oppose the flow of electrons.

a)

resistance

b)

induction

c)

radiation

d)

electricity

4.

A(n) __ is a closed, conducting path.

a)

circuit

b)

current

c)

resistor

d)

ampere

5.

__ is related to the push that causes charges to move.

a)

Voltage difference

b)

Induction

c)

Static

d)

High resistance

6.

Resistance is measured in a unit called the __.

a)

ohm

b)

volt

c)

coulomb

d)

ampere

7.

Voltage difference is measured in __.

a)

volts

b)

watts

c)

ohms

d)

amperes

8.

Which is designed to transform electrical energy into thermal energy?

a)

resistor

b)

series circuit

c)

battery

d)

parallel circuit

9.

Electric current in a circuit is measured in __.

a)

amperes

b)

ohms

c)

volts

d)

watts

10.

Electric current flows from _____________ voltage to ___________ voltage.

a)

higher, lower

b)

lower, higher

c)

sun, moon

d)

Clash Royale, Brawl Star

11.

What is the current in a circuit if the voltage difference is 10 V and the resistance is 10 Ω or ohms? ___________ A

a)

1

b)

2

c)

50

d)

100

12.

If a current flowing through a lightbulb is 0.75 ampere and the voltage difference across the lightbulb is 150 volts, how much resistance does the light bulb have? _________ Ω 

a)

200

b)

300

c)

500

d)

250

13.

Calculate the voltage difference (V) in a circuit that has a resistance of 12 Ω if the current is 0.50 A. 

a)

6

b)

24

c)

36

d)

3