|
A higher directivity is specified by ___
|
|
0
|
174
|
August 21, 2021
|
|
Constant voltage source is ___
|
|
0
|
207
|
August 21, 2021
|
|
Consider the following statements connection with electromagnetic waves ___
|
|
0
|
192
|
August 21, 2021
|
|
There are b branches and n nodes the number of equations will be ___
|
|
0
|
140
|
August 21, 2021
|
|
Equipotential surfaces about a pair of equal and opposite linear charges exist in what form?
|
|
0
|
428
|
August 21, 2021
|
|
For a perfect conductor, the field strength at a distance equal to the skin depth is X% of the ___
|
|
0
|
124
|
August 21, 2021
|
|
Two resistors R1 and R2 give combined resistance of 4.5 ω when in series and 1 ω when in ___
|
|
0
|
105
|
August 21, 2021
|
|
Which of the following statements associated with inductors is wrong?
|
|
0
|
101
|
August 21, 2021
|
|
The temperature coefficient of resistance of a wire is ___
|
|
0
|
251
|
August 21, 2021
|
|
Hysteresis loss least depends on ___
|
|
0
|
253
|
August 21, 2021
|
|
For a two-port symmetrical bilateral network, if A = 3 and B = 1 ω, the value of ___
|
|
0
|
159
|
August 21, 2021
|
|
Which of the following statements should be true if one compares the hysteresis loops of ___
|
|
0
|
108
|
August 21, 2021
|
|
When the power transferred to the load is maximum, the efficiency of power transfer is ___
|
|
0
|
126
|
August 21, 2021
|
|
The coils having self-inductance of 10 mH and 15 mH and effective inductance of ___
|
|
0
|
115
|
August 21, 2021
|
|
Superposition theorem is not applicable for ___
|
|
0
|
321
|
August 21, 2021
|
|
If in an iron cored coil the iron core is removed so as to make the air-cored coil, the inductance of the ___
|
|
0
|
113
|
August 21, 2021
|
|
A voltage source having an open-circuit voltage of 100 V and internal resistance of 50 ω is ___
|
|
0
|
111
|
August 21, 2021
|
|
In all cases of electromagnetic induction, an induced voltage will cause a current to flow in a ___
|
|
0
|
164
|
August 21, 2021
|
|
What is the number of chords of a connected graph G of n vertices and e edges?
|
|
0
|
378
|
August 21, 2021
|
|
The force per unit length between two stationary parallel wires carrying ___
|
|
0
|
136
|
August 21, 2021
|
|
A circuit having neither any energy source nor emf source is called ___
|
|
0
|
494
|
August 21, 2021
|
|
A coil wound over an iron ring carries certaincurrent and ___
|
|
0
|
252
|
August 21, 2021
|
|
Two coils having equal resistances but different inductances are connected in ___
|
|
0
|
117
|
August 21, 2021
|
|
The magnitude of force acting on a current carrying conductor placed in a ___
|
|
0
|
129
|
August 21, 2021
|
|
A coil of 1,000 turns is wound on a ___
|
|
0
|
219
|
August 21, 2021
|
|
Which of the following statements associated with magnetic field is correct?
|
|
0
|
139
|
August 21, 2021
|
|
In a magnetic material, hysteresis loss takes place primarily due to ___
|
|
0
|
230
|
August 21, 2021
|
|
The magnetic susceptibility of a paramagnetic material is ___
|
|
0
|
115
|
August 21, 2021
|
|
The magnetic field required to reduce the residual magnetisation to zero is called ___
|
|
0
|
118
|
August 21, 2021
|
|
While checking a good 0.05 µF capacitor by ohmmeter, its reading will ___
|
|
0
|
128
|
August 21, 2021
|