Electricity and Magnetism: Interactive Quizzes for 6th Grade Science

Question 1

Which of these materials does NOT allow electricity to flow through it?

Accepted Answer

Plastic

Answer

Copper

Answer

Silver

Answer

Aluminum

Question 2

Which of these materials is attracted to magnets?

Accepted Answer

Iron

Answer

Wood

Answer

Gold

Answer

Rubber

Question 3

What happens to an electromagnet when you turn it off?

Accepted Answer

The magnetic field goes away.

Answer

The magnetic field stays.

Answer

The magnetic field changes direction.

Answer

The magnetic field gets weaker slowly.

Question 4

Which of these is a unit of electrical resistance?

Accepted Answer

Ohm

Answer

Volt

Answer

Ampere

Answer

Watt

Question 5

Which of these is an example of electricity changing into another form of energy?

Accepted Answer

Flashlight

Answer

Battery

Answer

Magnet

Answer

Windmill

Question 6

Which of the following is a negative impact of generating electricity from coal?

Accepted Answer

Increased water pollution

Answer

Lower greenhouse gas emissions

Answer

Reduced air pollution

Answer

Improved biodiversity

Question 7

Which material allows electricity to flow through it easily?

Accepted Answer

Copper

Answer

Wood

Answer

Plastic

Answer

Rubber

Question 8

What is the unit used to measure the flow of electricity?

Accepted Answer

Amperes

Answer

Volts

Answer

Watts

Answer

Ohms

Question 9

Which part of a magnet points towards the Earth's North Pole?

Accepted Answer

North Pole

Answer

South Pole

Answer

Either end

Answer

Neither end

Question 10

What is the name for the pathway through which electricity travels?

Accepted Answer

Circuit

Answer

Conduit

Answer

Outlet

Answer

Wire

Question 11

What is the main difference between a magnetic field and a magnetic force?

Accepted Answer

A magnetic field is the area around a magnet where magnetic objects are attracted, while a magnetic force is the push or pull between two magnets.

Answer

A magnetic force is the area around a magnet where magnetic objects are attracted, while a magnetic field is the push or pull between two magnets.

Answer

A magnetic field and a magnetic force are the same thing.

Question 12

Three resistors with resistances of 2 ohms, 5 ohms, and 8 ohms are connected in series in a circuit. What is the total resistance of the circuit?

Accepted Answer

15 ohms

Answer

10 ohms

Answer

20 ohms

Answer

25 ohms

Question 13

Which material allows electricity to flow through it?

Accepted Answer

Metal

Answer

Plastic

Answer

Wood

Answer

Rubber

Question 14

What is the term for the flow of electric charge?

Accepted Answer

Current

Answer

Voltage

Answer

Resistance

Answer

Power

Question 15

Which material is attracted to magnets?

Accepted Answer

Iron

Answer

Aluminum

Answer

Copper

Answer

Silver

Question 16

How is an electromagnet created?

Accepted Answer

When an electric current flows through a coil of wire wrapped around a metal core

Answer

When a magnet is placed near a coil of wire

Answer

When a battery is connected to a coil of wire

Answer

When an electric current passes through a metal core

Question 17

What happens when the amount of electricity flowing through a wire increases?

Accepted Answer

The magnetic field around the wire becomes stronger

Answer

The magnetic field around the wire becomes weaker

Answer

The direction of the magnetic field around the wire changes

Answer

Nothing happens

Question 18

What is the primary purpose of a circuit breaker?

Accepted Answer

Protecting an electrical circuit from damage

Answer

Controlling the flow of electricity in a circuit

Answer

Storing electrical energy

Answer

Converting electrical energy into other forms of energy

Question 19

Which of these is NOT a safe practice when working with electricity?

Accepted Answer

Using water to extinguish electrical fires

Answer

Never touching bare wires

Answer

Always using insulated tools

Answer

Not overloading electrical outlets

Question 20

Which of the following properties does NOT belong to magnets?

Accepted Answer

Creating an electric current

Answer

Having two poles

Answer

Attracting or repelling other magnets

Answer

Being made of iron

Question 21

What is the main distinction between conductors and insulators?

Accepted Answer

Conductors allow electricity to flow easily, while insulators do not

Answer

Insulators allow electricity to flow easily, while conductors do not

Answer

Conductors are composed of metal, whereas insulators are not

Answer

Insulators are composed of metal, whereas conductors are not

Question 22

How can an electromagnet be created?

Accepted Answer

By wrapping a wire around a nail and connecting it to a battery

Answer

By rubbing a magnet on a metal surface

Answer

By heating a metal object

Answer

By placing a magnet near a metal object

Question 23

What is a fuse's function in an electrical circuit?

Accepted Answer

Protecting the circuit from overloading

Answer

Controlling the flow of electricity

Answer

Storing electricity

Answer

Generating electricity

Question 24

Which unit is used to measure electrical current?

Accepted Answer

Ampere

Answer

Volt

Answer

Ohm

Answer

Watt

Question 25

Explain the difference between series and parallel circuits.

Accepted Answer

In a series circuit, the current flows through one path, while in a parallel circuit, it flows through multiple paths

Answer

In a parallel circuit, the current flows through one path, while in a series circuit, it flows through multiple paths

Answer

Series circuits are more efficient than parallel circuits

Answer

Parallel circuits are more efficient than series circuits

Question 26

What is the relationship between voltage, current, and resistance in an electrical circuit?

Accepted Answer

Voltage equals Current multiplied by Resistance

Answer

Current equals Voltage multiplied by Resistance

Answer

Resistance equals Voltage divided by Current

Answer

Voltage equals Resistance divided by Current

Question 27

What is a transformer's purpose?

Accepted Answer

Changing the voltage of an alternating current

Answer

Changing the frequency of an alternating current

Answer

Converting AC to DC

Answer

Converting DC to AC

Question 28

Which material is a good conductor of electricity?

Accepted Answer

Copper

Answer

Plastic

Answer

Wood

Answer

Rubber

Question 29

What is the unit of measurement for electric current?

Accepted Answer

Amperes

Answer

Volts

Answer

Ohms

Answer

Watts

Question 30

Which type of circuit allows electricity to flow in one direction only?

Accepted Answer

Series circuit

Answer

Parallel circuit

Answer

Open circuit

Answer

Short circuit

Question 31

What is the name of the force that magnets use to attract or repel each other?

Accepted Answer

Magnetic force

Answer

Gravitational force

Answer

Electrostatic force

Answer

Nuclear force

Question 32

Which of these devices uses an electromagnet?

Accepted Answer

Electric bell

Answer

Door lock

Answer

Refrigerator

Answer

Microwave

Question 33

What is the relationship between voltage, current, and resistance in a circuit?

Accepted Answer

Voltage = Current × Resistance

Answer

Current = Voltage × Resistance

Answer

Resistance = Voltage / Current

Answer

Resistance = Current / Voltage

Question 34

Which of the following materials can conduct electricity?

Accepted Answer

Metal

Answer

Plastic

Answer

Wood

Answer

Rubber

Question 35

What is the unit of measurement for the rate of flow of electric charge?

Accepted Answer

Ampere

Answer

Volt

Answer

Ohm

Answer

Coulomb

Question 36

What is the name of the device that transforms electrical energy into mechanical energy?

Accepted Answer

Motor

Answer

Generator

Answer

Electromagnet

Answer

Transformer

Question 37

Which of the following is NOT a way to generate electricity?

Accepted Answer

Using a gas stove

Answer

Using a battery

Answer

Using solar panels

Answer

Using wind turbines

Question 38

What is the main purpose of a fuse in an electrical circuit?

Accepted Answer

To prevent overheating and potential damage to the circuit

Answer

To increase the flow of electricity

Answer

To store electrical energy

Answer

To generate electricity

Question 39

Which of the following is an excellent conductor of electricity?

Accepted Answer

Copper

Answer

Rubber

Answer

Wood

Answer

Plastic

Question 40

What is the standard unit for measuring electric current?

Accepted Answer

Ampere

Answer

Volt

Answer

Ohm

Answer

Watt

Question 41

In which type of circuit can electricity flow in only one direction?

Accepted Answer

Series Circuit

Answer

Mixed Circuit

Answer

Open Circuit

Answer

Parallel Circuit

Question 42

What is an electromagnet?

Accepted Answer

A magnet created when electricity flows through a coil of wire

Answer

A magnet that does not require electricity

Answer

A magnet that repels metal objects

Answer

A magnet that attracts metal objects

Question 43

What is the primary function of a resistor in a circuit?

Accepted Answer

To regulate the flow of electricity

Answer

To generate electricity

Answer

To measure electricity

Answer

To store electricity

Question 44

What is the fundamental difference between a generator and a motor?

Accepted Answer

A generator converts mechanical energy into electrical energy, while a motor converts electrical energy into mechanical energy.

Answer

A generator is smaller than a motor.

Answer

A motor is powered by magnets, while a generator is not.

Answer

A motor is more efficient than a generator.

Question 45

Which material allows electricity to flow through it easily?

Accepted Answer

Metal

Answer

Rubber

Answer

Plastic

Answer

Wood

Question 46

On a battery, which symbol represents the positive terminal?

Accepted Answer

+

Answer

-

Answer

0

Answer

X

Question 47

Which of these describes a closed electrical circuit?

Accepted Answer

A wire that forms a complete loop, connecting both terminals of a battery

Answer

A wire that is cut in half

Answer

A wire that is attached to only one terminal of a battery

Question 48

Which of these materials can be made into a magnet?

Accepted Answer

Iron

Answer

Aluminum

Answer

Gold

Answer

Copper

Question 49

What happens when you bring the opposite poles of two magnets close together?

Accepted Answer

They attract each other

Answer

Nothing happens

Answer

They repel each other

Answer

They create an electric field

Question 50

Which of these is a use for an electromagnet?

Accepted Answer

Picking up metal objects

Answer

Creating sound

Answer

Generating electricity

Answer

Storing data

Question 51

What is the unit used to measure electric current?

Accepted Answer

Ampere

Answer

Ohm

Answer

Watt

Answer

Volt

Question 52

What is the relationship between voltage, current, and resistance in a circuit?

Accepted Answer

Voltage = Current × Resistance

Answer

Voltage = Current / Resistance

Answer

Voltage = Resistance - Current

Answer

Voltage = Current + Resistance

Question 53

Which of these devices converts electrical energy into mechanical energy?

Accepted Answer

Motor

Answer

Battery

Answer

Generator

Answer

Transformer