Electromagnetic Radiation Flashcards
1
Q
What speed do electromagnetic waves move in a vaccum
A
3 x 10^8 m.s^-1
2
Q
Properties of electromagnetic waves
A
- don’t need medium
- Rarefraction, Reflection, Inteference (properties of waves)
- Can interact with electrons - have particles properties
- Transverse Waves
3
Q
A