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JEE Main & Advanced Physics Electrostatics & Capacitance Question Bank Numerical Value Type Questions - Electric Charges and Fields

  • question_answer
    Three point charges \[{{Q}_{1}},{{Q}_{2}},{{Q}_{3}}\] in the order are placed equally spaced along a straight line. \[{{Q}_{2}}\] and \[{{Q}_{3}}\] are equal in magnitude but opposite in sign. If the net force on \[{{Q}_{3}}\] is zero, the value of \[{{Q}_{1}}\] is \[x({{Q}_{3}})\]. Find the value of x.

    Answer:

    4


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