nature of em waves

qtr 1 — smt 1

electric field

region where a charged particle is capable of repelling or attracting charged material

magnetic field

region where a magnet is capable of repelling or attracting magnetic material

electric force

experienced when another particle or body is placed inside an electric field

static electricity

created by a charged body

electromagnetic waves

interplay between electric and magnetic fields

production of electromagnetic waves

accelerating charged particles oscillating about an equilibrium

3.0×10^8 m/s

speed of light

crest

highest point of a wave

trough

lowest point of a wave