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GATE 2022 : Electromagnetic Theory Quiz 5

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Question 1

The Maxwell’s equation which is derived from Ampere law is ______.

Question 2

Which of the following statement describes the given Maxwell equation?

Question 3

An H due to a current source is given by

= (y cos ax) + (y + ex)

The magnitude of current density over the yz plane is:

Question 4

Consider the following statements regarding position and laplace equation:

1. Poisson’s equation is valid in a charged region whereas laplace equation is valid in a charge free region.

2. Laplace equation is non-homogeneous differential equation and Poisson’s equation is homogeneous differential equation. Which of the above statements is/are NOT correct?

Question 5

In free space, if , the poisson’s equation becomes

Question 6

The separation between the plates of a capacitor is ‘d’. A dielectric slab of thickness  and dielectric constant 5 is inserted between the plates of the capacitor. After insertion of dielectric, capacitance becomes λ times the original capacitance. Determine the value of λ.
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