Magnets and Waves Review

What are the two poles on a magnet?

• North

• East

• South

• West

An attractive force around magnets are known as a ___________________.

• Electric Field

• Magnetic Field

• Magnetic Charge

• Electric Charge

A magnetic field is represent by what?

• Lines

• Shapes

• Colors

• Sounds

Which of the following would cause a magnet to lose its strength?

• Warping

• Cooling

• Heating

• Bending

What are the interactions between electricity and magnets known as?

• Electric magnetism

• Magnetic electricity

• Magnelectricity

• Electromagnetism

An electromagnet is a temporary magnet is created when there is an _____________________ in a wire loop.

• electric current

• electric charge

• magnetic current

• magnetic charge

What type of wave requires a medium?

• Mechanical

• Light

• Infrared

• Radio

What type of wave moves at a right angle to the direction the wave travels

• Longitudinal

• Transverse

• Light

• Ultravioles

What type of wave moves at a parallel to the direction the wave travels

• Longitudinal

• Transverse

• Light

• Ultravioles

A wavelength is measure from ________________________.

• middle to crest

• middle to trough

• crest to trough

• crest to crest