light
key words
EM waves
parts of a ray diagram
parts of a wave
amplitude
crest
trough
radio waves
tv waves
micro waves- heat up thing(cooking)
infrared waves
visible light
ultra violet waves-
X-rays- help you see broken or dislocated bones
gamma rays- cure cancer
normal line
reflected wave
incident wave
mirro
the ray of light
vibration
wave
propogation
amplitude
frequency
period
crest
trough
wavelength
Mean line
time period
wavelength
1 wave, 1 oscillation, and 1 cycle
vibration- disturbance
laws of reflection
angle of incidence
the incidence wave, reflective wave, and the normal are all on the same plane
luminous and non luminous
luminous- it gives out light
non luminous- its opaque, translucent and transparent
irregular and irregular reflection
characteristics of a mirror
lateral inversion
virtual image
up right
colors of light
secondary-yellow, magenta, blue and light
same size