Electromagnetic Theory Magnetostatic Properties Online Exam Quiz
Electromagnetic Theory Magnetostatic Properties GK Quiz. Question and Answers related to Electromagnetic Theory Magnetostatic Properties. MCQ (Multiple Choice Questions with answers about Electromagnetic Theory Magnetostatic Properties
Find the total flux in a coil of magnetic flux density 12 units and area 7 units.
Options
A : 0.84
B : 0.96
C : 8.4
D : 9.6
Find the magnetic field when the magnetic vector potential is a unit vector.
Options
A : 1
B : -1
C : 0
D : 2
Find the energy of a coil of inductance 18mH and current passing through it 1.25A.(in 10-3 order)
Options
A : 14.06
B : 61
C : 46.1
D : 28.12
Choose the best relation.
Options
A : A = -Div(V)
B : V = Curl(A)
C : H = -Grad(V)
D : V = Div(E)
Using Maxwell equation which of the following cannot be calculated directly?
Options
A : B
B : D
C : A
D : H
Which of the following relation will hold good?
Options
A : D = ? H
B : B = ? E
C : E = ? D
D : B = ? H
The inductance is the measure of
Options
A : Electric charges stored by the material
B : Emf generated by energising the coil
C : Magnetic field stored by the material
D : Magnetization of dipoles
Find the force experienced by an electromagnetic wave in a conductor?
Options
A : Electrostatic force
B : Magneto static force
C : Electro motive force
D : Lorentz force
The magnetostatics highly relies on which property?
Options
A : Resistance
B : Capacitance
C : Inductance
D : Moment
The permeability and permittivity of air or free space is unity. State true/false.
Options
A : True
B : False
C :
D :
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