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Assertion : The focal length of lens doe...

Assertion : The focal length of lens does not change when red light is replaced by blue light.
Reason : The focal length of lens does not depends on colour of light used.

A

Both Assertion and Reason are true and Reason is the correct explanation of the Assertion

B

Both Assertion and Reason re true but Reason is not the correct explanation of Assertion

C

Assertion is true but Reason is false

D

Both Assertion and Reason are false

Text Solution

Verified by Experts

The correct Answer is:
D
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