A teacher gives her students diffraction gratings. When the students look through the diffraction gratings up at the lights, the white light is separated into several different colors. What model of light explains this best? And why?
B)
The particle model is demonstrated as the diffraction grating changes the
color of the light
The wave model is demonstrated as the diffraction grating splits different
wave frequencies apart.
The wave model is demonstrated as the diffraction grating blocks white
Light from passing through.
The particle model is demonstrated as different colored light particles are
split by the diffraction grating.
C)
D)

the word that best describes martin luther king jr.'s tone in the video is dignified

martin luther king, jr. was a social activist and baptist minister who played a key role in the american civil rights movement from the mid-1950s until his assassination in 1968. the video shows his manner and attitude having or showing a composed or serious manner that is worthy of respect so dignified is the correct answer

myth. it was once thought that animals, including cats and dogs, could only see in black and white. however, scientists have proven this to be a myth. in all animals, including humans, the perception of colour is determined by the presence of cells in the eye called cone photoreceptors.