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WorksheetsLight Energy
Total questions: 27
Worksheet time: 14mins
Light travels in...
Longitudinal Waves
Straight lines
Transverse waves
Wavy lines
Transparent means...
Almost all light is transmitted through.
Some light is transmitted and some is reflected
No light is transmitted- it is either absorbed or reflected
Translucent means...
Almost all light is transmitted through.
Some light is transmitted and some is reflected
No light is transmitted- it is either absorbed or reflected
Opaque means...
Almost all light is transmitted through.
Some light is transmitted and some is reflected
No light is transmitted- it is either absorbed or reflected
Classify the objects according to what happens when light hits them:
A basketball
Transparent
Opaque
Translucent
Classify the objects according to what happens when light hits them:
Air
Transparent
Opaque
Translucent
Classify the objects according to what happens when light hits them:
Bubble wrap
Transparent
Opaque
Translucent
Classify the objects according to what happens when light hits them:
shallow water
Transparent
Opaque
Translucent
Classify the objects according to what happens when light hits them:
lightweight cotton fabric
Transparent
Opaque
Translucent
Classify the objects according to what happens when light hits them:
block of wood
Transparent
Opaque
Translucent
Luminous means...
Emitting light
Reflecting light
Luminous or not?
the star Betelgeuse
Luminous
Not luminous
Luminous or not?
the Moon
Luminous
Not luminous
Luminous or not?
Lightning
Luminous
Not luminous
Luminous or not?
fireworks
Luminous
Not luminous
Luminous or not?
the planet Venus
Luminous
Not luminous
True or False?
Light is refracted away from the normal when it passes from glass into air.
True
False
True or False?
Light travels at a higher speed through water compared to air.
True
False
True or False?
Plane mirrors reflect images that are laterally inverted.
True
False
True or False?
Reflection is the bending of light.
True
False
True or False?
Refraction is the bending of light.
True
False
True or False:
The angle of incidence and the angle of reflection are the same.
True
False
True or False:
Light travels from the reflected ray.
True
False
True or False:
Light is reflected at the same angle it hits the reflective surface.
True
False
Light travels in...
Electromagnetic waves
Longitudinal Waves
Transverse Waves
Heat Waves
In this wave, E represents...
Electro part of the wave
Magnetic part of the wave
In this wave, B represents...
Electro part of the wave
Magnetic part of the wave
