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UP polytechnic Lecturer (EE) Quiz 26
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Question 1
Find the flux leaving the closed surface A1 and A2
Question 2
An electric dipole is being placed in an electric field intensity 
.
.
If the moment of the dipole will be
. Find the energy of dipole.
Question 3
Which one of the following is not the basic rule for boundary conditions at the surface between two different materials?
Question 4
The potential distribution in a certain region is
Volt. The magnitude of electric field E at
is
Volt. The magnitude of electric field E at is
Question 5
Consider z = 0 is boundary between two media with µ1 = 2µo and µ2 = 4µo. If magnetic field intensity 
and the current at boundary is zero. The value of 
is
and the current at boundary is zero. The value of is
Question 6
A uniform plane wave is propagation in a material for which 
and 
. The skin depth for the material is
and . The skin depth for the material is Question 7
If
and
, where
is not a null vector then
and, where is not a null vector then
Question 8
In a curl of vector field, what will be the condition for a field to be irrotational?
Question 9
A semi-infinite conductor lying on z-axis in the 
direction from origin to infinity. Find magnetic field intensity at a point (4, 3, 0) if the current in conductor is 10 A.
direction from origin to infinity. Find magnetic field intensity at a point (4, 3, 0) if the current in conductor is 10 A.
Question 10
If magnetic flux through each turn of the coil consisting of 1000 turns is
, where t is in seconds, then the induced emf in coil at
is
, where t is in seconds, then the induced emf in coil at is
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AE & JE ExamsAug 3AE & JE Exams
