2. Questions Bank
  3. JEE Main & Advanced
  4. Physics
  5. Electrostatics & Capacitance

JEE Main & Advanced Physics Electrostatics & Capacitance Question Bank Electric Field and Potential

  • question_answer
    In the following diagram the work done in moving a point charge from point P to point A, B and C is respectively as \[{{W}_{A}}\],\[~{{W}_{B}}\] and \[{{W}_{C}}\], then                                     [J & K CET 2005]

    A)            \[{{W}_{A}}=\text{ }{{W}_{B}}=\text{ }{{W}_{C}}\]

    B)            \[{{W}_{A}}=\text{ }{{W}_{B}}=\text{ }{{W}_{C}}=\text{ }0\]

    C)            \[{{W}_{A}}>\text{ }{{W}_{B}}>\text{ }{{W}_{C}}\]

    D)            \[{{W}_{A}}<\text{ }{{W}_{B}}<\text{ }{{W}_{C}}\]

    Correct Answer: B

    Solution :

                 According to the figure, there is no other charge. A single charge when moved in a space of no field, does not experience any force. No work is done. \[{{W}_{A}}={{W}_{B}}={{W}_{C}}=0\]


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