EXAMIANS
An infinite non conducting sheet of charge has σ of 10-7 c/m3. Equipotential surface for a potential of 10 volts is.
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Conductor is static and the field is varying then emf will be induced. This principle is called
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The potential that appears at a point in space due to the current which caused it is called potential
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The radiation pattern of Hertzian dipole in the plane perpendicular to dipole is a
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When a wave is incident from the more dense into a less dense medium at an angle equal to or exceeding the critical angle, the wave suffers total internal __________ .
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Coulombs law for the force between electric charges most closely resembles with
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How much current must flow in a loop of radius 1m to produce a magnetic field of 1 mA/m?
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The force on a charge moving with velocity v under the influence of electric and magnetic fields is given by which one of the following
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The property of the coil by which a counter emf is induced in it when the current through the coil changes is known as
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A point pole has a strength of 4π × 10-4 weber. The force in newtons on a point pole of 4π × 1.5 × 10-4 weber placed at a distance of 10 cm from it will be
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