The capacitance between two plates increases with
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Electrical Engineering · all questionsElectrostatics
Electrostatics
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The electric field intensity at a point situated 4 meters from a point charge is 200 N/C. If the distance is reduced to 2 meters, the field intensity will be
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A mica capacitor and a ceramic capacitor both have the same physical dimensions. Which will have more value of capacitance ?
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A unit tube of flux is known as tube
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Out of the following capacitors of identical rating which one will have the smallest dimensions ?
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Which of the following statements is incorrect ?
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For a good 0.05 uF capacitor ohmmeter reading should
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The total deficiency or excess of electrons in a body is known as
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The electrostatic force between two charges of one coulomb each and placed at a distance of 0.5 m will be
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Which of the following is not a vector ?
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A capacitance of 100 uF is connected in series with a resistance of 8000 ohm. The time constant of the circuit is
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Electric intensity at any point in an electric field is equal to the at that point.
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A potential of 400 V is applied to a capacitor, the plates of which are 4 mm apart. The strength of electric field is
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The dielectric constant (relative permittivity) of glass is given by
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1 volt/meter is same as
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When the dielectric is homogeneous,the potential gradient is
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An electric field line and an equipotential surface are
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Paper condenser is
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The direction of electric field due +0 positive charge is .
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Q100
Open questionThe capacitance of a capacitor is not affected by
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