Electrical Engineering > GATE 2016 SET-1 > Electrostatics
In cylindrical coordinate system, the potential produced by a uniform ring charge is given by φ = f(r,z), where f is a continuous function of r and z. Let E⃗ be the resulting electric field. Then the magnitude of ∇ x E⃗
A
increases with r.
B
is 0.
C
is 3.
D
decreases with z.

Correct : b

Similar Questions

Consider an electron, a neutron and a proton initially at rest and placed along a straight line such that the neutron is exactly at the center of the line join...
#81 MCQ
In the (x, y, z) coordinate system, three point-charges Q, Q, and αQ are located in free space at (-1,0,0), (1,0,0), and (0,-1,0), respectively. The value of α...
#132 Fill in the Blanks
A 1 μC point charge is held at the origin of a cartesian coordinate system. If a second point charge of 10 μC is moved from (0, 10, 0) to (5, 5, 5) and subseque...
#238 Fill in the Blanks

Related Topics

No tags found

Unique Visitor Count

Total Unique Visitors

Loading......