CP Ch10.7 Electromagnetic Waves

How can induction occur according to the passage?

• Through a conducting wire

• Through a material medium

• Through space itself

• Through a vacuum

What happens when changing magnetic fields induce electric fields?

• No effect

• Creation of magnetic fields

• Creation of electric fields

• Creation of gravitational fields

What does Maxwell's counterpart to Faraday's law state?

• A magnetic field is induced in any region where an electric field is constant.

• A magnetic field is induced in any region where an electric field is decreasing with time.

• A magnetic field is induced in any region where an electric field is changing with time.

• A magnetic field is induced in any region where an electric field is absent.

What does Faraday's law state?

• An electric field is induced in any region where a magnetic field is changing with time.

• A magnetic field is induced in any region where an electric field is changing with time.

• An electric field is induced in any region where a magnetic field is constant.

• A magnetic field is induced in any region where an electric field is constant.

What did Maxwell's insight lead to the understanding of?

• Sound waves

• Light waves

• Gravity waves

• Radio waves

Who discovered that light is electromagnetic waves in the range of frequencies visible to the human eye?

• Newton

• Einstein

• Maxwell

• Galileo

How are electric and magnetic fields induced through electromagnetic waves?

• By the movement of charged particles

• By the interaction of light with matter

• By the force of gravity

• By the process of nuclear fusion