P13 Flashcards
1
Q
What are the parts of the electromagnetic spectrum
A
- Radio waves, microwaves,infared radiation, visible light, UV, X-rays and gamma rays
2
Q
Waht can the human eye detect
A
It can only detect visible light
3
Q
How is energy transferred by electromagnetic waves
A
They transfer energy from a source to an absorber
4
Q
What is the wave speed equation
A
Wave speed = frequency x wavelength