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ESE EE : Electromagnetic fields Champion Quiz 2
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Question 1
Two identical coaxial circular loops carry the same current circulating in the same direction. If the loops approached each other, then the current in
Question 2
According to Gauss's Law, the surface integral of the normal component of electric flux density D over a closed surface containing charge Q is
Question 3
In practice, Earth is chosen as a place of zero electric potential because it
Question 4
The capacitance of a concentric spherical capacitor of shell radii x and y (x > y) is
Question 5
A parallel-plate air capacitor as shown below has a total charge Q and a breakdown voltage V. A slab of dielectric constant 6 is inserted as shown. The maximum breakdown voltage and the charge at this voltage respectively would be
Question 6
If the electric field established by three point charges Q, 2Q and 3Q exerts a force 
on 3Q and 
on 2Q, then what is the force exerted on the point charge Q?
on 3Q and on 2Q, then what is the force exerted on the point charge Q? Question 7
Where is the Laplace's equation valid?
Question 8
A phasor
1) May be a scalar or a vector
2) Is a time-dependent quantity
3) Is a complex quantity
Which of the above statements are correct?
1) May be a scalar or a vector
2) Is a time-dependent quantity
3) Is a complex quantity
Which of the above statements are correct?
Question 9
What is the value of the integral 
along the curve c (c is the curve ABCD in the direction of the arrow)?
along the curve c (c is the curve ABCD in the direction of the arrow)? Question 10
The maximum space rate of change of the function which is in increasing direction of the function is known as
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Mar 16ESE & GATE EE
