p1 Flashcards
what is the order of waves in increasing frequency
radio
micro
infared
visible
ultraviolet
x-ray
gamma ray
what is the electro magnectic spectrum
this is a continuous range pf electric waves it is called the elctromagnetic spectrum because all of the wavesit contains an elctric feild nd a magnetic feild that ocisilates.
what speed do the waves tarvel at in a vacume what is it called
all electromagnetic waves travel at the same speed in a vacume this is called the speed of light
what is the speed of light
3x10 to the power of 8 meters per second
in order of frequency which is the highest and whihc is the lowest
gama
xray
ultravilot
visible
infared
micro wave
radio wave
what is the top of a wave called
the peake
what is the distance from the top or bootom of a wave to the centeer line called
the amplitude
what is the distance from peake to peak of a eave called
the wavelength
what is the base of the wave called
trof
whata re the two types of waves
transverse and longitudinal
what is an example of a longitudinal wave
siesmic p wave and an ultra sound
what is an example of a transverse wave
electromagnetic waves
seismic
what angle is the dirction of osiliaition in a transverse wave
90 degrees
what does absorbe mean
taking something in
what is white light
this is where are all colours are put together for exampel the sun is white light