12th Class Physics Electric Charges and Fields Question Bank Assertion And Reason (MCQs) - Electric Charges and Fields

  • question_answer
    Assertion (A): Three point charges and are shown in the figure. The flux over the Gaussian surface depends on only one charge point.
     
    Reason (R): Electric flux depends on the all charges nearby.

    A) Both A and R are true and R is the correct explanation of A

    B) Both A and R are true but R is NOT the correct explanation of A

    C) A is true but R is false

    D) A is false and R is

    Correct Answer: D

    Solution :

    Option [d] is correct Explanation: According to Gauss's law, electric flux depends on the enclosed charges only. Here the enclosed charges are \[{{Q}_{1}}\] and \[{{Q}_{3}}\] only. Hence the assertion is false and the reason is true.


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