Question

Which is NOT considered as a property of electromagnetic waves: 5

- Travels at speed of 3 x 10^8 m/s
- Transverse wave
- Transfer energy /information
- Require a medium to propogate

Answer 1

require a medium to propagate

Step-by-step explanation:

this is because electromagnetic waves can travel through vacuum at the speed of 3.0 x 10^8 m/s

because they don't need particles to transfer energy

hope this helps