Assertion :The colour of the green flower seen through red glass appears to be dark. Reason: Red glass transmits only the red light.

Both Assertion and Reason are correct and Reason is the correct explanation for Assertion

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Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion

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Assertion is correct but Reason is incorrect

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Both Assertion and Reason are incorrect

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Solution

The correct option is A Both Assertion and Reason are correct and Reason is the correct explanation for Assertion
Red glass will allow only red light wavelengths to transmit through it. So green light reflected by green flowers is completely absorbed by red glass, hence appears dark.

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