WorksheetsET -- properties of light
Total questions: 10
Worksheet time: 5mins
What does the symbol c represent in a physics equation?
speed of light in a vacuum
speed of sound in a solid
the intensity of light
the inverse square
Bends the path of light as the light passes through a boundary between different materials.
reflected
intensity
refracted
inverse
What happens during a solar eclipse?
the sun's shadow falls on the moon
the moon's shadow falls on earth
the earth's shadow falls on the moon
the sun's shadow falls on the earth
What happens during a lunar eclipse?
the earth's shadow falls on the moon
the moon's shadow falls on the earth
the sun's shadow falls on the moon
the sun's shadow falls on the earth
The brightness of light is measured as ---
inverse square
area and radius
intensity
reflection
As the distance from a light source decreases, the intensity ____.
increases
decreases
A shadow is direct evidence of which property of light?
Light travels faster than anything
Light travels in a straight line
Light has particle and wave behavior
Light carries energy
An image has a different apparent size than an object.
magnification
reflection
transparency
opaque
Type of reflection that occurs on non-shiny surfaces.
specular
diffuse
opaque
inverse
In a solar eclipse, what order are the objects?
sun - earth - moon
earth - sun - moon
earth - moon - sun
