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Electromagnetic Theory Quiz UPPCL JE 2017

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Question 1

A hollow sphere of charge does not produce an electric field at any

Question 2

The coupling between two magnetically coupled coils is said to be ideal if the coefficient of coupling is

Question 3

Will the two conductors in following figure repel or attract?
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Question 4

An electron of mass m and charge e is accelerated through a potential difference of V volts in vacuum. Its final velocity will be

Question 5

Two plates are 1 cm apart and the potential difference between them is 10 V. The electric field between the plates is

Question 6

The relative permittivity of a material is 10. Its absolute permittivity will be

Question 7

When the total charge in a capacitor is doubled, the energy stored

Question 8

When a charge is brought from infinity along the perpendicular bisector of a dipole, the work done is
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Apr 6ESE & GATE EE