1) The work done by the field on the charge is given by   a) W=qE×d=qEd cosθ  b) qE÷d c) W=qE×d sinθ 2) One situation in which the potential energy at infinity is not set to ZERO is   a) Potential energy b) Charge in a constant electric field c) Dipole in an electric field  3) When the system configuration changes from an initial state to a final state is given in terms of the change in .. a) Electric potential energy b) Electric field c) Delta t 4) there is a similarity between the electric field and the gravitational field a) Yes b) No 5) The magnitude of the electrostatic force is a) b) 6) The change in potential energy due to some spatial rearrangement of a system is........to the negative of the work done by the conservative force during this spatial rearrangement a) Equal b) Divided by c) Multiply

physics

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