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Electromagnetic-theory Questions Set 85:

Quiz Mode

What is the equivalent of an Ampere turn?

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For a dielectric, the condition to be satisfied is?

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Earth's atmosphere is richest in which type of radiation?

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What is the total number of side lobes in the radiation pattern of an 11-element isotropic antenna array?

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What is the angle between the electric lines of force and an equipotential surface?

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Which type of magnetic material has a very small and positive susceptibility?

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Which of the following parameters can be studied with variation in polar angles?

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When the conditions for maximum power output of a D.C. motor are met, the efficiency of the motor will be

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A conducting material has a conduction current density of 80 units and an electric field of 2.5 units. Find the conductivity of the material.

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Which of the following statements is false about the properties of electromagnetic waves?

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