Electromagnetic Field Theory
Conductor is static and the field is varying then emf will be induced. This principle is called

 none of these
 static induced emf.
 virtually induced emf.
 dynamically induced emf.

ANSWER DOWNLOAD EXAMIANS APP

Electromagnetic Field Theory
A wire carrying current is bent in the form of a circular loop. Then the magnetic field around each portion of the wire will be

 perpendicular to the circumference of the wire.
 none of above.
 parallel to half portion and perpendicular for the other half.
 parallel to the plane of the wire.

ANSWER DOWNLOAD EXAMIANS APP

Electromagnetic Field Theory
In microwave communication links, when fading due to rain attenuation occurs then technique adopted for solving the problem would include

Antenna replacement and feed correction
Amplitude timing and phase correction
Path diversity and frequency diversity
Polarization shifting and code diversity

ANSWER DOWNLOAD EXAMIANS APP