Wave Behaviour and Electromagnetic Waves

Question 1

How can a wave be absorbed

Answer 1

The wave transfers the energy to the second material. Udsuakked through thermal energy

Question 2

How can a wave be transmitted

Answer 2

The wave carries on traveling through the second material. Usually leads to refraction and is used in communication, cameras and glasses

Question 3

How can a wave be reflected

Answer 3

it is sent back and away from the second material. e.g an echo

Question 4

True or false

All EM waves travel at the same speed through a vacuum

Answer 4

True

Question 5

Different type of electromagnetic waves

Answer 5

Radio, Microwave, infrared, visible light, ultraviolet, x-ray, gamma rays

Question 6

Order of EM from longest wavelength

Answer 6

Radio, Microwave, infrared, visible light, ultraviolet, x-ray, gamma rays

Question 7

Order of EM from the highest frequency

Answer 7

Gamma-ray, x- rays, ultraviolet, visible light, infrared, microwave, radio