JEE Main & Advanced Physics Ray Optics Question Bank Assertion and Reason

  • question_answer
    Assertion             :       A piece of red glass is heated till it glows in dark. The colour of glowing glass would be orange. Reason                 :   Red and orange is complementary colours.

    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)             If assertion is true but reason is false.

    D)             If the assertion and reason both are false.

    E)             If assertion is false but reason is true.

    Correct Answer: D

    Solution :

                The colour of glowing red glass in dark will be green as red and green are complimentary colours.


You need to login to perform this action.
You will be redirected in 3 sec spinner