12th Class Physics Electric Charges and Fields Question Bank MCQs - Electric Charges and Fields

  • question_answer
    The magnitude of electric force, F is

    A) directly proportional to the multiplication of both charges.

    B) directly proportional to the distance between both charges.

    C) directly proportional to the square of the distance between both charges.

    D) constant.

    Correct Answer: A

    Solution :

    Option [a] is correct Explanation: The magnitude of the electric force F is directly proportional to the amount of an electric charge,\[{{q}_{1}}\], multiplied by the other, \[{{q}_{2}}\], and inversely proportional to the square of the distance 'r' between their centres.


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