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what are transverse waves
oscillation of particles (or fields) is at right angles to the direction of energy transfer
what are all EM waves
transverse
what can transverse to demonstrated
shaking a slinky vertically
what are longitudinal waves
oscillation of particles is parallel to the direction of energy transfer
what are longitudinal waves made of
compressions and rarefactions
what is an eg of a longitudinal wave
sound
where do polarised waves oscillates
in only plane
what are polaroid sunglasses
an application of polarisation
what do polaroid sunglasses reduce
glare by blocking partially polarised light
what is an application of polarisation
Tv and radio signals
