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Shadow Formation

Assertion: By...

Question

Assertion: By roughening the surface of a glass sheet its transparency can be reduced.
Reason: Glass sheet with rough surface absorbs more light.

A

Both assertion and reason are true and reason is the correct explanation of assertion

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B

Both assertion and reason are true but the reason is not the correct explanation of assertion

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C

Assertion is true but reason is false.

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D

Both the assertion and reason are false

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E

Reason is true but assertion is false

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Solution

The correct option is C Assertion is true but reason is false.
When a glass surface is made rough, light falling on it gets scattered. Due to this, transparency of glass is reduced.
Hence, assertion is correct and reason is wrong.

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