Question

Two thin parallel wires carry currents along the same directi one due to the other is on. The force experienced by a) Parallel to the lines b) Perpendicular to the lines and attractive c) Zero. 2 What is the unit of magnetic charge? a) Coulomb. b) Ampere-meter. c) Ampere. of these statements is not characteristic of a static magnetic fiel a) It is solenoidal. b) It has no sinks or sources. c) It is conservative. Two identical coaxial circular coils carry the same current e magnitude of a) Zero. b) The same as that produced by one coil. c) Half that produced by one coil. wo potential functions V1 and V2 satisfy Laplace's equation within a closed region and assume the same values on its surface. V must be equal to V2 d? The the magnetic field B at a point on the axis midway between the coils is The capacitance of a capacitor filled by a linear dielectric is independent of the charg the plates and the potential difference between the plates a) True. b) False. c) Not necessarily. a) True b) False.

Answer 1

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