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10 questions
The moon is a natural source of light.
True
False
The moon is non luminous body
False
True
A shadow is formed because light travels in a straight line.
True
False
The sun is a __________ source of light
Lunar eclipse occurs on the _________ moon night
Image formed in pinhole camera is real
True
False
Solar eclipse occurs only a _______ moon day
Which types of objects do not allow light to pass through them?
Translucent
Opaque
Transparent
Lunar eclipse occurs when...
pluto;earth;saturn come in a straight line
moon;sun;earth come in a straight line
sun;earth;moon come in a straight line
All of these
None of these
What are the 3 types of beams of light?
transparent, translucent,opaque
luminous, point source, artificial
parallel,divergent,convergent
All of these
None of these
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