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- Multiple ChoicePlease save your changes before editing any questions.
A characteristic of light source is that it ______
Refracts other light
Gives off light of its own
Reflects light into our eyes
- Multiple ChoicePlease save your changes before editing any questions.
Light is a form of _____ that enables us to see.
Heat
Energy
Electric
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A characterictic of light is that it can _____ by the clear water.
Pass through transparent object and opaque object
Be reflected
Pass through transparent object and be refracted
- Multiple ChoicePlease save your changes before editing any questions.
Earth gets most light energy from _____.
The Sun
The Earth- self
The Moon
- Multiple ChoicePlease save your changes before editing any questions.
An example of artificial light energy is _____.
The Sun
Oil lamp
Firefly
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A natural light source is _____.
Oil lamp
Flashlight
Firefly
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The light of laser pointer travels in _____
Curve
Straight line
Wave pattern
- Multiple ChoicePlease save your changes before editing any questions.
The type of reflection when light is reflected in one direction from a smooth and flat surface is _____.
Diffuse refracted
Diffuse reflection
Specular/Regular reflection
Specular/Regular refraction
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Light can pass through an object well if it is _____
Opaque and smooth
Dark and opaque
Clear and transparent
- Multiple ChoicePlease save your changes before editing any questions.
“The angle of incidence is equal to angle of reflection”. That statement of _____.
the law of refraction
the law of reflection
the law of shadow