Saturday, February 26, 2011

Physics Form 5: Chapter 1 - Electromagnetic Wave

An electromagnetic wave consists of vibration perpendicular of magnetic and electric fields.
Properties of electromagnetic wave:
  • 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:

Anonymous said...

just for curiousity...any formula involved with this EM wave Miss\Mr Wong?