Font size
WorksheetsSpectrum of light and wave words
Total questions: 13
Worksheet time: 21mins
Light always travels in_______.
zig zags
a straight line
one direction
back and forth motions.
Why is the spectrum of light seperated into its components of colour when white light is directed to a prism?
The different colours in the white light bend away from the normal line at different angles when entering prism
The different colours in the white light bend towards the normal line at different angles when entering prism
The different colours in the white light bend away from the normal at same speed to each other when entering prism
The different colours in the white light bend towards the normal at same speed to each other when entering prism
Why is red light is at the top whileviolet at the bottom of the spectrum?
Violet light has the medium speed so it is refracted the least.
Violet light has the highest speed so it is refracted the least
Red light has the slowest speed so it is refracted the least
Red light has the highest speed so it is refracted the least.
Look at the diagram given. This is the first prism. What happen if A SECOND inverted prism is placed behind the first prism?
the various colours pass through it and form brighter spectrum
the various colours pass through it and form a white light back
the various colours pass through it and form an opposite spectrum colours
nothing will happen
This is the distance between two peaks. What is this called?
amplitude
wavelength
longitude
trough
What does this picture represent?
wavelength
echolocation
amplitude
peak
The highest point of a wave is called what?
Trough
energy
Peak
amplitude
