An electromagnetic wave consists of vibration perpendicular of magnetic and electric fields.
- They can transfer energy from one point to another.
- They are transverse wave
- They can travel through vacuum
- They travel at the same speed of the light
- They can be polarised
- They all show reflection, refraction, interference and diffraction
Click on the diagram below to play!
1 comment:
just for curiousity...any formula involved with this EM wave Miss\Mr Wong?
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