Electricity and Magnetism

Use these words to answer questions 1-5:

generator magnetic field

electric motor pole

electromagnet

1

Each end of a magnet is called:

1

A region of a magnetic force is known as a(n):

1

When current flows through wire wrapped in coils around a bar magnet, a temporary magnets known as a(n) ______________ is created.

1

A device that transforms electrical energy into movement, or mechanical energy is a(n):

1

Alternating current is produced by a device called a(n):

1

The kind of electricity that comes into our homes is called:

direct current

altenating current

1

A compass is a magnet.

Tačno

Netačno

1

Unlike (opposite) poles ___________.

attract

repel

1

Like poles ________.

attract

repel

1

Electricity and Magnetism

Each end of a magnet is called:

A region of a magnetic force is known as a(n):

When current flows through wire wrapped in coils around a bar magnet, a temporary magnets known as a(n) ______________ is created.

A device that transforms electrical energy into movement, or mechanical energy is a(n):

Alternating current is produced by a device called a(n):

The kind of electricity that comes into our homes is called:

A compass is a magnet.

Unlike (opposite) poles ___________.

Like poles ________.

List 3 ways electromagnets are used:

Each end of a magnet is called:

A region of a magnetic force is known as a(n):

When current flows through wire wrapped in coils around a bar magnet, a temporary magnets known as a(n) ______________ is created.

A device that transforms electrical energy into movement, or mechanical energy is a(n):

Alternating current is produced by a device called a(n):

The kind of electricity that comes into our homes is called:

A compass is a magnet.

Unlike (opposite) poles ___________.

Like poles ________.

List 3 ways electromagnets are used: