Physic I MCQs 2 – N4notes

Physic I MCQs 2

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A Coulomb is the same as:

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To make an uncharged object have a negative charge we must

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A conductor is distinguished from an insulator by the number of

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the magnitude of the electric field at a distance r from an insulated point charge q is

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The flux through a flat surface of Area A in a uniform E field is a maximum when

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Two identical conducting plates are separated by a distance r. How does the capacitance C of this system changes if r is decreased?

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Choose the correct statement concerning electric field lines.

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An electnc field exerts a torque on an electric dipole only if:

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Charge Q is distributed uniformly throughout a spherica! insulating shell- the net electric flux in N.m2 /C through the outer surface of the shell is :

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Conduction. electrons move to right in a certain wire. This indicates that

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For an ohmic substance, the electron drift velocity is proportional to:

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A magnetic field exerts a force on a charge particle

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faraday law states that an induce: emf is proportional to.

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Physic I MCQs 2
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