wayground logo

Free Printable Worksheets

Font size

S
M
L
XL
Worksheets

Magnetism Review

Total questions: 44

Worksheet time: 1hrs 29mins

Name
Class
Date
1.
A device that converts electrical energy into mechanical energy
a)
A. electromagnet
b)
B. electromagnetic induction
c)
C. electric motor
d)
D. electromagnetism
2.
A device that converts mechanical energy into electrical energy
a)
A. electric generator
b)
B. electric motor
c)
C. electromagnetic induction
d)
D. electric generator
3.
What can demagnetize a magnet?
a)
A. high altitudes
b)
B. high temperatures
c)
C. low altitudes 
d)
D. low temperatures
4.
As electrons move, they make
a)
A. electromagnetism.
b)
B. auroras.
c)
C. ferromagnetism.
d)
D. magnetic fields.
5.
What is created when a wire moves between the poles of a magnet?
a)
A. a ferromagnet
b)
B. a solenoid
c)
C. an electromagnet
d)
D. an electric current
6.
A compass needle responds to a magnetic field, because the compass needle is a
a)
A. generator.
b)
B. motor.    
c)
C. magnet.
d)
D. transformer.
7.
What is created when a magnet moves through a coil of wire?
a)
A. an electromagnet
b)
B. a ferromagnet
c)
C. a solenoid
d)
D. an electric current
8.
What uses an electromagnet to measure electric current?
a)
A. armature
b)
B. commutator
c)
C. galvanometer
d)
D. solenoid
9.
A coil of wire that has a soft iron core and that acts as a magnet when an electric current is in the coil is called a(n)
a)
A. temporary magnet.
b)
B. permanent magnet.
c)
C. electromagnet
d)
D. ferromagnet.
10.
Increasing the electric current in the wire is one way to
a)
A. strengthen a solenoid’s magnetic field.
b)
B. make an electromagnet become a solenoid.
c)
C. make a solenoid become an electromagnet.
d)
D. weaken a solenoid’s magnetic field.
11.
Increasing the number of loops per meter in the coils of a solenoid is one way to
a)
A. increase the wire’s electric current
b)
B. strengthen the solenoid’s magnetic field.
c)
C. decrease the wire’s electric current.
d)
D. weaken the solenoid’s magnetic field.
12.
What can you make visible by sprinkling iron filings around a magnet?
a)
A. the areas called domains
b)
B. the magnetic forces
c)
C. the north and south poles
d)
D. the magnetic field lines
13.
How does a galvanometer make use of the relationship between electric current and magnetic fields?
a)
A. Galvanometers generate electric current.
b)
B. Galvanometers change AC to DC.
c)
C. Galvanometers use magnets to detect current.
d)
D. Galvanometers use magnets to convert current into other forms of energy.
14.
What did Faraday’s experiments with magnets and electromagnetic induction demonstrate?
a)
A. Magnetic fields are made when the electric field changes.
b)
B. Strong electric current makes electromagnets.
c)
C. Electric current is made when the magnetic field changes.
d)
D. Strong electromagnets make electric current.
15.

What is the correct energy conversion for an electric generator?

a)

Electrical energy to mechanical energy

b)

Mechanical energy to into electrical energy

c)

Electrical energy into magnetic energy

d)

Magnetic energy into nuclear energy?

16.

What is the correct energy conversion for an electric generator?

a)

Electrical energy to mechanical energy

b)

Mechanical energy to into electrical energy

c)

Electrical energy into magnetic energy

d)

Magnetic energy into nuclear energy?

17.

What is the correct energy conversion for an electric motor?

a)

Electrical energy to mechanical energy

b)

Mechanical energy to into electrical energy

c)

Electrical energy into magnetic energy

d)

Magnetic energy into nuclear energy?

18.

A current is not produced in a stationary wire in an unchanging magnetic field

a)

TRUE

b)

FALSE

19.

A charged particle moving parallel to a magnetic field will not have its motion changed by the magnetic field.

a)

TRUE

b)

FALSE

20.
What will happen when these magnets are brought close together?
a)
They will attract each other.
b)
They will repel each other.
c)
Both magnets will turn to the left
d)
Both magnets will turn to the right
21.

What kind of magnet can be turned on and off?

a)

refridgerator magnet

b)

electromagnet

c)

magnetite

d)

iron

22.
While electric current is flowing through a wire, what surrounds the wire?
a)
a magnetic field
b)
a glowing light
c)
neutrons
d)
protons
23.
How do you make an electromagnet?
a)
wrap a battery in wire and connect it to an iron nail.
b)
wrap a wire with another wire and connect it to an iron nail.
c)
wrap an iron nail in wire and connect it to a power source.
d)
wrap an iron nail in wire and connect it to another iron nail.
24.
What happens to the strength of an electromagnet as you add more coils around it?
a)
Increases
b)
Decreases
c)
Stays the same
d)
Stops completely
25.
When magnetic field lines are drawn, how do they look?
a)
straight lines
b)
criss-crossed lines like X's
c)
curved lines from N to S pole and outwards
d)
lines extending outward in all directions like drawing the Sun
26.

The right-hand rule is used to determine

a)

the direction of the magnetic field lines

b)

the strength of an electromagnet

c)

the number of batteries used

d)

the voltage of the current

27.

What is the arrangement of the magnetic poles?

a)

S----N

b)

N-----S

c)

S-----S

d)

N-----N

28.
A turbine is used to ________ the magnet in a generator.
a)
rotate
b)
electrify
c)
attract
d)
repel
29.
When you put the poles of two magnets together they will either attract or repel each other.  Which of these sentence is correct?
a)
If the two poles are the same the magnets repel each other.
b)
If the two poles are the same the magnets attract each other.
c)
If the two poles are different the magnets repel each other.
30.
The process of creating electricity in a circuit by changing a magnetic field
a)
A. electric generator
b)
B. electric motor
c)
C. electromagnetic induction
d)
D. magnet
31.
Magnetic Field lines....
a)
Go out of the N side and into the S side
b)
Go out of the S side and into the N side
c)
Go out of the N side AND out of the S side
d)
Go into the N side AND go into the S side
32.
When a bar magnet is broken in half, what is the result?
a)
Two N poles
b)
Two S poles
c)
Two N poles and two S poles
d)
The bar loses its magnetic properties
33.
A tiny region in a magnet where all the atoms are grouped together and their poles are aligned.
a)
Domain
b)
North
c)
South
d)
Commutator
34.
Spinning electrons themselves are small
a)
magnets.
b)
atoms.
c)
generators.
d)
joules.
35.
Which of the following does NOT cause the domains of a magnet's atoms to lose alignment?
a)
Dropping the magnet
b)
Hitting the magnet too hard
c)
Increasing the temperature of the magnet
d)
Putting the magnet in the refrigerator
36.

Based on the rules for series circuits, check all those that apply.

a)

The total current stays the same no matter at which point you measure.

b)

The voltage across resistors stays the same no matter which resistor you measure

c)

The total resistance is based on the sum of all of the resistors

d)

The total resistance is the reciprocal of the sum of the reciprocal of all the resistors

37.

Based on the rules for parallel circuits, check all those that apply.

a)

The total current stays the same no matter at which point you measure.

b)

The voltage across resistors stays the same no matter which resistor you measure

c)

The total resistance is based on the sum of all of the resistors

d)

The total resistance is the reciprocal of the sum of the reciprocal of all the resistors

38.

Equivalent resistance is when...

a)

more complex circuits are simplified to a single resistor that pulls the same current and drops the same voltage

b)

simple circuits are made complex by combinations of series and parallel circuits

c)

more complex circuits are simplified to a single resistor that pulls more current and drops less voltage

39.

Four charged particles are moving in the magnetic field depicted in the illustration. The field is parallel to the page directed from the left to the right. Which particle’s motion unaffected magnetic field?

a)

A

b)

B

c)

C

d)

D

40.

The diagram above shows a magnetic field coming out of the page. A particle travels through the field following the path shown. What is the charge of the particle?

a)

positive

b)

negative

c)

neutral

d)

impossible to tell

41.

Each of the drawings show a charged particle traveling through a magnetic field. For which of the drawings is the force on the charged particle to the right side of the page?

a)

A

b)

B

c)

C

d)

D

42.

In the diagram above, a negatively charged particle moving with a velocity v enters a region where there is a uniform magnetic field B. What is the resulting motion of the negatively charged particle as it moves through this region?

a)

Deflected toward the top of the page

b)

Deflected out of the page

c)

Deflected toward the bottom of the page

d)

Deflected into the page

e)

Not defected at all

43.

If the magnetic field vector is directed toward the north and a positively charged particle is moving toward the West, what is the direction of the magnetic force on the particle?

a)

Up

b)

West

c)

South

d)

Down

e)

East

44.
What direction is the force on a positive charge when entering a uniform B field in the direction indicated?
a)
Left
b)
Into the page
c)
Up
d)
Out of the page

Similar Resources on Wayground

Physics Challenge 10

40 questions

Physics Challenge 10

quiz

Worksheet

•

10th - 11th Grade

UH Kalor dan Energi

40 questions

UH Kalor dan Energi

quiz

Worksheet

•

12th Grade

Physics Challenge 9

40 questions

Physics Challenge 9

quiz

Worksheet

•

10th - 11th Grade

Common Assessment - Unit 1 - Fundamental Science Skills

40 questions

Common Assessment - Unit 1 - Fundamental Science Skills

quiz

Worksheet

•

10th - 12th Grade

Fisika

40 questions

Fisika

quiz

Worksheet

•

12th Grade

Energy Unit

40 questions

Energy Unit

quiz

Worksheet

•

KG - University

Quiz on Electromagnetic waves

40 questions

Quiz on Electromagnetic waves

quiz

Worksheet

•

11th - 12th Grade

Waves

47 questions

Waves

quiz

Worksheet

•

KG - University