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WorksheetsLight
Total questions: 16
Worksheet time: 8mins
When light travels through two different materials it bends and changes
direction because the speed of light changes. This is called __________
Reflection
Refraction
When light hits an opaque object it changes direction
and bounces off. This is called _________
Refraction
Reflection
Light appears white or transparent, but it is actually
made up of several different colours.
Is the given statement true or false?
True
False
The _________ is the hole in the centre of the iris. Light enters the eye through this hole.
pupil
optic nerve
lens
retina
1. If the light has a longer wavelength, it has a lower energy
TRUE
FALSE
3. Red from the color spectrum has the longest wavelength.
TRUE
FALSE
4. The color violet has the highest energy and frequency.
TRUE
FALSE
10. As the wavelength of light becomes longer, the energy increases.
TRUE
FALSE
11. As the frequency of light increases, the wavelength becomes shorter.
TRUE
FALSE
15. As a wave, light is part of the electromagnetic waves as the visible spectrum or white light.
TRUE
FALSE
Meaning of Translucent
Absorbs all light and makes a shadow
Allows light to pass and scatters it
Light can pass straight through
What is this
opaque
Translucent
Transparent
What is this
Torch
Ray box
