Two identical circular coils, one closed and another is little split (not enclosed) are placed in an uniform magnetic field which decrease at a constant rate. If the plane to the coils are perpendicular to the field which of the following statements is true?

Electromagnetic Field Theory
Two identical circular coils, one closed and another is little split (not enclosed) are placed in an uniform magnetic field which decrease at a constant rate. If the plane to the coils are perpendicular to the field which of the following statements is true?

Joule heating does not occur in each of the coils.

Equal joule heating occurs in both coils.

An emf is induced in split coil.

An emf is induced in both coils.

Joule heating does not occur in each of the coils.

Equal joule heating occurs in both coils.

An emf is induced in split coil.

An emf is induced in both coils.

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Electromagnetic Field Theory
A conductor of length L has current I passing through it, when it is placed parallel to strong magnetic field. The force experienced by the conductor will be

zero.

BIL.

BL2I.

BI2L.

zero.

BIL.

BL2I.

BI2L.

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Electromagnetic Field Theory
If a and b are the dimensions of waveguide then

a = 2b

a = b

a = b/4

a = 3b

a = 2b

a = b

a = b/4

a = 3b

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Electromagnetic Field Theory
Materials subjected to rapid reversals of magnetism should have

both a and b.

high permeability.

low permeability.

low hysteresis loss.

both a and b.

high permeability.

low permeability.

low hysteresis loss.

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Electromagnetic Field Theory
A conductor is rotating with in a magnetic field. At which of the positions do the peak voltages occur?

At an angle of 45° to the axis of the magnetic field.

Anywhere.

At right angles to the axis of the magnetic field.

Along the axis of the magnetic field.

At an angle of 45° to the axis of the magnetic field.

Anywhere.

At right angles to the axis of the magnetic field.

Along the axis of the magnetic field.

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Electromagnetic Field Theory
An infinite non conducting sheet of charge has σ of 10-7 c/m3. Equipotential surface for a potential of 10 volts is.

0.

0.88 mm.

1.32 mm.

1.77 mm.

0.

0.88 mm.

1.32 mm.

1.77 mm.

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Electromagnetic Field Theory

Electromagnetic Field Theory Two identical circular coils, one closed and another is little split (not enclosed) are placed in an uniform magnetic field which decrease at a constant rate. If the plane to the coils are perpendicular to the field which of the following statements is true?

Electromagnetic Field Theory A conductor of length L has current I passing through it, when it is placed parallel to strong magnetic field. The force experienced by the conductor will be

Electromagnetic Field Theory If a and b are the dimensions of waveguide then

Electromagnetic Field Theory Materials subjected to rapid reversals of magnetism should have

Electromagnetic Field Theory A conductor is rotating with in a magnetic field. At which of the positions do the peak voltages occur?

Electromagnetic Field Theory An infinite non conducting sheet of charge has σ of 10-7 c/m3. Equipotential surface for a potential of 10 volts is.

Electromagnetic Field Theory
Two identical circular coils, one closed and another is little split (not enclosed) are placed in an uniform magnetic field which decrease at a constant rate. If the plane to the coils are perpendicular to the field which of the following statements is true?

Electromagnetic Field Theory
A conductor of length L has current I passing through it, when it is placed parallel to strong magnetic field. The force experienced by the conductor will be

Electromagnetic Field Theory
If a and b are the dimensions of waveguide then

Electromagnetic Field Theory
Materials subjected to rapid reversals of magnetism should have

Electromagnetic Field Theory
A conductor is rotating with in a magnetic field. At which of the positions do the peak voltages occur?

Electromagnetic Field Theory
An infinite non conducting sheet of charge has σ of 10-7 c/m3. Equipotential surface for a potential of 10 volts is.