A long wire composed of a smooth round conductor runs above and parallel to the ground (assumed to be a large conducting plane). A high voltage exists between the conductor and the ground. The maximum electric stress occurs at

Electromagnetic Field Theory
A long wire composed of a smooth round conductor runs above and parallel to the ground (assumed to be a large conducting plane). A high voltage exists between the conductor and the ground. The maximum electric stress occurs at

midway between the conductor and ground.

the ground surface.

upper surface of the conductor.

lower surface of the conductor.

midway between the conductor and ground.

the ground surface.

upper surface of the conductor.

lower surface of the conductor.

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Electromagnetic Field Theory
An electric field on a place described by its potential V = 20 (r -1 + r-2) where r is the distance from the source. The field is due to

A quardra pole.

A dipole.

A monopole.

Both of A and B.

A quardra pole.

A dipole.

A monopole.

Both of A and B.

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Electromagnetic Field Theory
Which of this statement is not characteristic of a static magnetic field

it is conservative.

magnetic flux lines are always closed.

it has no sink or sources.

it is solenoidal.

it is conservative.

magnetic flux lines are always closed.

it has no sink or sources.

it is solenoidal.

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Electromagnetic Field Theory
When a current carrying conductor is brought into magnetic field, the force that moves the conductor depends upon

The weight of the conductor

The direction of the conductor

None of these

The value of current

The weight of the conductor

The direction of the conductor

None of these

The value of current

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Electromagnetic Field Theory
Two coils have inductances L1 = 1200 mH and L2 = 800 mH. They are connected in such a way that flux in the two coils aid each other and inductance is measured to be 2500 mH, then Mutual inductance between the coils is ___________ mH.

150.

225.

145.

250.

150.

225.

145.

250.

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Electromagnetic Field Theory
Inside a hollow conducting sphere

electric field changes with distance from the center of the sphere.

electric field changes with magnitude of the charge given to the conductor.

electric field is zero.

electric field is a non zero constant.

electric field changes with distance from the center of the sphere.

electric field changes with magnitude of the charge given to the conductor.

electric field is zero.

electric field is a non zero constant.

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Electromagnetic Field Theory

Electromagnetic Field Theory A long wire composed of a smooth round conductor runs above and parallel to the ground (assumed to be a large conducting plane). A high voltage exists between the conductor and the ground. The maximum electric stress occurs at

Electromagnetic Field Theory An electric field on a place described by its potential V = 20 (r -1 + r-2) where r is the distance from the source. The field is due to

Electromagnetic Field Theory Which of this statement is not characteristic of a static magnetic field

Electromagnetic Field Theory When a current carrying conductor is brought into magnetic field, the force that moves the conductor depends upon

Electromagnetic Field Theory Two coils have inductances L1 = 1200 mH and L2 = 800 mH. They are connected in such a way that flux in the two coils aid each other and inductance is measured to be 2500 mH, then Mutual inductance between the coils is ___________ mH.

Electromagnetic Field Theory Inside a hollow conducting sphere

Electromagnetic Field Theory
A long wire composed of a smooth round conductor runs above and parallel to the ground (assumed to be a large conducting plane). A high voltage exists between the conductor and the ground. The maximum electric stress occurs at

Electromagnetic Field Theory
An electric field on a place described by its potential V = 20 (r -1 + r-2) where r is the distance from the source. The field is due to

Electromagnetic Field Theory
Which of this statement is not characteristic of a static magnetic field

Electromagnetic Field Theory
When a current carrying conductor is brought into magnetic field, the force that moves the conductor depends upon

Electromagnetic Field Theory
Two coils have inductances L1 = 1200 mH and L2 = 800 mH. They are connected in such a way that flux in the two coils aid each other and inductance is measured to be 2500 mH, then Mutual inductance between the coils is ___________ mH.

Electromagnetic Field Theory
Inside a hollow conducting sphere