Electromagnetic Theory Interview Freshers Online Exam Quiz
Electromagnetic Theory Interview Freshers GK Quiz. Question and Answers related to Electromagnetic Theory Interview Freshers. MCQ (Multiple Choice Questions with answers about Electromagnetic Theory Interview Freshers
Find the force on a charge 2C in a field 1V/m.
Options
A : 0
B : 1
C : 2
D : 3
Find the electric field intensity of two charges 2C and -1C separated by a distance 1m in air.
Options
A : 18 X 109
B : 9 X 109
C : 36 X 109
D : -18 X 109
What is the electric field intensity at a distance of 20cm from a charge 2 X 10-6 C in vacuum?
Options
A : 250,000
B : 350,000
C : 450,000
D : 550,000
Determine the charge that produces an electric field strength of 40 V/cm at a distance of 30cm in vacuum(in 10-8C)
Options
A : 4
B : 2
C : 8
D : 6
The electric field intensity is defined as
Options
A : Force per unit charge
B : Force on a test charge
C : Force per unit charge on a test charge
D : Product of force and charge
In electromagnetic waves, the electric field will be perpendicular to which of the following?
Options
A : Magnetic field intensity
B : Wave propagation
C : Both H and wave direction
D : It propagates independently
Electric field of an infinitely long conductor of charge density ?, is given by E = ?/(2??h).aN. State True/False.
Options
A : True
B : False
C :
D :
The field intensity of a charge defines the impact of the charge on a test charge placed at a distance. It is maximum at d = 0cm and minimises as d increases. State True/False
Options
A : True
B : False
C :
D :
For a test charge placed at infinity, the electric field will be
Options
A : Unity
B : +?
C : Zero
D : -?
Electric field intensity due to infinite sheet of charge ? is
Options
A : Zero
B : Unity
C : ?/?
D : ?/2?
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