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GATE 2024 Electromagnetic Fields Foundation Quiz 65

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Question 1

In the plane z = 5m a thin ring of radius, a = 3m is placed such that x-axis passes through it’s center. If the ring carries a current of 50 mA in 4 direction then the magnetic field intensity at point (0, 0, 1) will be ________ mA/m in az direction

Question 2

For the current and closed path of figure given below, the value of is?

Question 3

Planes z = 0 & z = 4 carry current k = –10ax A/m & k = 10ax A/m respectively. Determine H at (1, 1, 1)?

Question 4

In the free space, magnetic field intensity at any point (ρ, ϕ, z) is given by H = 2 ρ2 aϕ A/m. The current density at ρ = 2 m will be ………….. A/m2 in az direction.

Question 5

The curl of magnetic field intensity of a magnetic field is equal to:
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May 16ESE & GATE EE