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# GATE EE 2021 : Subject Revision Quiz 10 (App update required to attempt this test)

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Question 1

Which of the following Maxwell’s equation represents Ampere’s law with correction made by Maxwell?

Question 2

The operator 2 to any scalar is known as

Question 3

The two perfect conductors spaced apart 0.5m with 10 V maintained between them, such that  is in  direction. If conductivity of material between them is

σ = 25 s/m, the value of J is

Question 4

In bringing an electron towards another electron, electrostatic potential energy

Question 5

Which of the following is equivalent to the given Maxwell equation, if ?

Question 6

Consider scalar fluid given by V = xy2z3. Find the magnitude of rate of change of V in space at (1, 1, 1)

Question 7

Which one of the following equation is not Maxwell's Equations for a time-varying field in a lnear homogeneous medium?

Question 8

Given, . Find the value of x, y, z such that the given fields satisfy the Maxwell equations.

Question 9

A vector magnetic potential is given by,

= 10 sin θ

The magnetic flux density at will be

Question 10

Given magnetic vector potential,  wb/m magnetic flux density is given by

Question 11

If infinite charge is present along y-axis at x = a0, a1, a2, a3 and so on. If the electric potential at origin is 13.5 V and Magnitude of each charge is 1 nC. The value of a is

Question 12

At x=1mm voltage is given as V=2 volts and at x=0mm V=0 volts, then calculate the magnitude of electric field intensity in free space at x=1mm? Given ρv=-106ϵ0 C/m3.

Question 13

A circular disk of radius 4 m with a charge density Ps = 12 sin φ mC/m2 is enclosed by surface S. The net flux crosses the surface S will be?

Question 14

A vector magnetic potential is given by

The magnetic flux density at (2, π, 0) will be

Question 15

Four capacitor C1, C2, C3 And C4 connected in series as shown. Total charge on these capacitors is 20MC and connected to 500V supply. The ratio of capacitances is 1 : 2 : 3 : 4 respectively. The voltage across C4 is

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