GATE EE

Magnetostatics

Electromagnetic Fields

(Past Years Questions)

Marks 1

More
The figures show diagrammatic representations of vector fields $$\overrightarrow X,\;\overrightarrow Y,\;and\;\overright...
GATE EE 2017 Set 2
A solid iron cylinder is placed in a region containing a uniform magnetic field such that the cylinder axis is parallel ...
GATE EE 2017 Set 1
A steady current I is flowing in the −x direction through each of two infinitely long wires at $$y=\pm\frac L2$$ as show...
GATE EE 2015 Set 1
The flux density at a point in space is given by $$\overrightarrow B=\;4x{\widehat a}_x\;+\;2ky{\widehat a}_y\;+\;8{\wid...
GATE EE 2013
Which of the following statements holds for the divergence of electric and magnetic flux densities?
GATE EE 2006
The inductance of a long solenoid of length $$1000$$ $$mm$$ wound uniformly with $$3000$$ turns on a cylindrical paper t...
GATE EE 2004
Two conductors are carrying forward and return current of $$ + {\rm I}$$ and $$ - {\rm I}$$ as shown in Fig. The magnet...
GATE EE 2003
An electron with velocity $$'u'$$ is placed in an electric field, $$E$$ and magnetic field, $$B.$$ The force experienced...
GATE EE 2000
Two parallel wires separated by a distance $$'d'$$ are carrying a current $$'{\rm I}'$$ in the same direction. The magn...
GATE EE 1999
The energy stored in the magnetic field of solenoid $$30$$ $$cm$$ long and $$3$$ $$cm$$ diameter wound with $$1000$$ tur...
GATE EE 1996
Static magnetic fields induce currents in closed conducting loops.
GATE EE 1994
The line integral of the vector potential A around the boundary of a surface S represents
GATE EE 1993

Marks 2

More
The magnitude of magnetic flux density (B) in micro Teslas ( µT ) at the center of a loop of wire wound as a regular hex...
GATE EE 2017 Set 1
The magnitude of magnetic flux density ($$\overrightarrow B$$) at a point having normal distance d meters from an infini...
GATE EE 2014 Set 2
The following four vector fields are given in cartesian coordinate system. The vector field which does not satisfy the p...
GATE EE 2014 Set 1
A coil of 300 turns is wound on a non-magnetic core having a mean circumference of 300 mm and a cross-sectional area of ...
GATE EE 2008
An inductor designed with $$400$$ turns coil wound on an iron core of $$16\,\,c{m^2}$$ cross sectional area and with a c...
GATE EE 2007
An inductor designed with $$400$$ turns coil wound on an iron core of $$16\,\,c{m^2}$$ cross sectional area and with a c...
GATE EE 2007
The conductors of a $$10$$ $$km$$ long, single phase, two wire line are separated by a distance of $$1.5$$ $$m.$$ The di...
GATE EE 2001

Marks 5

More
The magnetic vector potential in a region is defined by $$\overrightarrow A = {e^{ - y}}\sin \left( x \right){\widehat ...
GATE EE 2002
A current $${\rm I}$$ in the short conducting element shown in Fig. produces a flux density $${B_1}$$ at point $$1.$$ D...
GATE EE 2000
An electron moves in the $$X$$-$$Y$$ plane with a speed of $${10^6}\,\,m/s.$$ Its velocity vector makes an angle of $${6...
GATE EE 1998
A infinitely long straight wire carries $$1000$$ $$A$$ of current and in the vicinity, there is a circular conducting l...
GATE EE 1997

EXAM MAP

Graduate Aptitude Test in Engineering

GATE ECE GATE CSE GATE CE GATE EE GATE ME GATE PI GATE IN

Joint Entrance Examination

JEE Main JEE Advanced