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16. Light
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Q76 of 112 Page 312

What is meant by a luminous object? Name two luminous objects.

Objects that have their own light i.e., objects that emit light of their own are known as luminous objects. 2 luminous objects are- stars and sun.

The sun and the stars have their own light. A light bulb is also luminous.


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What is meant by a non-luminous object? Name two non-luminous objects.

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What is the difference between regular reflection and diffuse reflection of light? Name one object which can produce regular reflection of light and another which produces diffuse reflection of light.

Questions · 112
16. Light
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