1.

Assertion   :   The unpolarised light and polarised light can be distinguished from each other by using polaroid. Reason     :   A polaroid is capable of producing plane polarised beams of light.

A. If both assertion and reason are true and the reason is the correct explanation of the assertion.
B. If both assertion and reason are true but reason is not the correct explanation of the assertion.
C. \[3.3\times {{10}^{-13}}\]
D. If the assertion and reason both are false.
E. If assertion is false but reason is true.
Answer» B. If both assertion and reason are true but reason is not the correct explanation of the assertion.


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