Radio Waves

Question 1

How are radio waves made?

Answer 1

By Oscillating Charges

Question 2

What are EM waves made up of?

Answer 2

Oscillating electric and magnetic fields

Question 3

Where is the energy transferred to in radio waves?

Answer 3

the electrons in the material of the receiver

Question 4

How long are the wavelengths of radio waves?

Answer 4

around 10cm

Question 5

How does Bluetooth use radio waves?

Answer 5

It uses radio waves to send data over short distances between devices without wires

Question 6

What can you use radio waves for?

Answer 6

Bluetooth, TV and FM Radio, Long-wave radio