|
In all cases of electromagnetic induction, an induced voltage will ___
|
|
0
|
132
|
October 17, 2021
|
|
The uniform magnetic field is ___
|
|
0
|
188
|
October 17, 2021
|
|
The force per unit length between two stationary parallel ___
|
|
0
|
164
|
October 17, 2021
|
|
A permanent magnet ___
|
|
0
|
175
|
October 17, 2021
|
|
A coil wound over an iron ring carries certain ___
|
|
0
|
178
|
October 17, 2021
|
|
The tubes of force within the magnetic material are ___
|
|
0
|
288
|
October 17, 2021
|
|
Two coils having equal resistances but different inductances are ___
|
|
0
|
136
|
October 17, 2021
|
|
The magnitude of force acting on a current carrying conductor placed in ___
|
|
0
|
143
|
October 17, 2021
|
|
When two ends of a circular uniform wire are joined to the terminals of ___
|
|
0
|
240
|
October 17, 2021
|
|
Which of the following associated with magnetic field is correct?
|
|
0
|
184
|
October 17, 2021
|
|
In a magnetic material, hysteresis loss takes ___
|
|
0
|
153
|
October 17, 2021
|
|
The magnetic susceptibility of ___
|
|
0
|
138
|
October 17, 2021
|
|
A conductor of length L has current I passing through ___
|
|
0
|
160
|
October 17, 2021
|
|
The magnetic field required to reduce the residual magnetisation to ___
|
|
0
|
206
|
October 17, 2021
|
|
The overall inductance of two coils connected in series, with ___
|
|
0
|
132
|
October 17, 2021
|
|
Tesla is a unit of ___
|
|
0
|
176
|
October 17, 2021
|
|
Strength of an electromagnet can be ___
|
|
0
|
158
|
October 17, 2021
|
|
The magnitude of induced emf in a conductor depends upon ___
|
|
0
|
152
|
October 17, 2021
|
|
If the two conductors carry current in opposite directions there will ___
|
|
0
|
147
|
October 17, 2021
|
|
Which part of the magnetic path requires largest m.m.f?
|
|
0
|
245
|
October 17, 2021
|
|
An electric field is parallel but opposite to ___
|
|
0
|
152
|
October 17, 2021
|
|
If a copper disc is rotated rapidly below a freely suspended ___
|
|
0
|
226
|
October 17, 2021
|
|
Supermagnetic materials are composed of ___
|
|
0
|
317
|
October 17, 2021
|
|
The change of cross-sectional area of conductor in ___
|
|
0
|
138
|
October 17, 2021
|
|
What is the value of the magnetic vector potential due to ___
|
|
0
|
125
|
October 17, 2021
|
|
If a copper disc is rotated rapidly below a ___
|
|
0
|
270
|
October 17, 2021
|
|
A keeper is used for ___
|
|
0
|
188
|
October 17, 2021
|
|
Supermagnetic materials are ___
|
|
0
|
139
|
October 17, 2021
|
|
The commonly used material for shielding or ___
|
|
0
|
161
|
October 17, 2021
|
|
One maxwell is equal to ___
|
|
0
|
266
|
October 17, 2021
|