A medium is said to be isotropic when

Electromagnetic Field Theory
A medium is said to be isotropic when

∈ is a scalar constant.

∈ is zero.

∈ = μ.

∈ = μσ.

∈ is a scalar constant.

∈ is zero.

∈ = μ.

∈ = μσ.

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Electromagnetic Field Theory
A coil of 300 turns is wound on a non magnetic core having a mean circumference of 300 mm and a cross sectional area of 300 mm2. The inductance of the coil corresponding to a magnetizing current of 6 A will be

113.04 μH.

1.1304 μH.

3.768 μH.

37.68 μH.

113.04 μH.

1.1304 μH.

3.768 μH.

37.68 μH.

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Electromagnetic Field Theory
Two infinite parallel metal plates are charged with equal surface charge density of the same polarity. The electric field in the gap between the plates is

double the field produced by one plate.

zero.

dependent on coordinates of field points.

same as that produced by one plate.

double the field produced by one plate.

zero.

dependent on coordinates of field points.

same as that produced by one plate.

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Electromagnetic Field Theory
It is best to use for coupling a coaxial line to a parallel wire transmission line.

Directional Coupler

Slotted line

Balun

Tee

Directional Coupler

Slotted line

Balun

Tee

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Electromagnetic Field Theory
Which of following is true for a purely inductive circuit ?

Reactive power of the circuit is zero.

Apparent power of the circuit is zero.

Actual power of the circuit is zero.

Any capacitance even if present in the circuit will not be charged.

Reactive power of the circuit is zero.

Apparent power of the circuit is zero.

Actual power of the circuit is zero.

Any capacitance even if present in the circuit will not be charged.

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Electromagnetic Field Theory
The statement which is not correct from the following:

For a uniform long charged line with l1 c/m the electric field intensity E is given as E = ρL/(π ε0.r).

An electric flux line is an imaginary path or a line drawn in such a way, that its direction at any point is the direction of electric field at that point.

Gauss’s law states that total electric flux through any surface is equal to the total charge enclosed by surface.

Gauss’s static that divergence of D = ρu.

For a uniform long charged line with l1 c/m the electric field intensity E is given as E = ρL/(π ε0.r).

An electric flux line is an imaginary path or a line drawn in such a way, that its direction at any point is the direction of electric field at that point.

Gauss’s law states that total electric flux through any surface is equal to the total charge enclosed by surface.

Gauss’s static that divergence of D = ρu.

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Electromagnetic Field Theory

Electromagnetic Field Theory A medium is said to be isotropic when

Electromagnetic Field Theory A coil of 300 turns is wound on a non magnetic core having a mean circumference of 300 mm and a cross sectional area of 300 mm2. The inductance of the coil corresponding to a magnetizing current of 6 A will be

Electromagnetic Field Theory Two infinite parallel metal plates are charged with equal surface charge density of the same polarity. The electric field in the gap between the plates is

Electromagnetic Field Theory It is best to use for coupling a coaxial line to a parallel wire transmission line.

Electromagnetic Field Theory Which of following is true for a purely inductive circuit ?

Electromagnetic Field Theory The statement which is not correct from the following:

Electromagnetic Field Theory
A medium is said to be isotropic when

Electromagnetic Field Theory
A coil of 300 turns is wound on a non magnetic core having a mean circumference of 300 mm and a cross sectional area of 300 mm2. The inductance of the coil corresponding to a magnetizing current of 6 A will be

Electromagnetic Field Theory
Two infinite parallel metal plates are charged with equal surface charge density of the same polarity. The electric field in the gap between the plates is

Electromagnetic Field Theory
It is best to use for coupling a coaxial line to a parallel wire transmission line.

Electromagnetic Field Theory
Which of following is true for a purely inductive circuit ?

Electromagnetic Field Theory
The statement which is not correct from the following: