Electromagnetic Field Theory The attenuation in waveguide above to cut off frequency Zero Very high Very low Infinite Zero Very high Very low Infinite ANSWER DOWNLOAD EXAMIANS APP
Electromagnetic Field Theory The magnetic intensity in A/m at the centre of circular coil of diameter 1m and carrying a current of 2A is 2. 8. 3. 4. 2. 8. 3. 4. ANSWER DOWNLOAD EXAMIANS APP
Electromagnetic Field Theory The magnitude of force acting on a current carrying conductor placed in a magnetic field is independent of length of conductor. flux density. current flowing through the conductor. cross-sectional area of conductor. length of conductor. flux density. current flowing through the conductor. cross-sectional area of conductor. ANSWER DOWNLOAD EXAMIANS APP
Electromagnetic Field Theory What is the unit of magnetic charge Ampere. Ampere-meter square. Coulomb. Ampere meter. Ampere. Ampere-meter square. Coulomb. Ampere meter. ANSWER DOWNLOAD EXAMIANS APP
Electromagnetic Field Theory The coils having self inductance of 10 mH and 15 mH have an effective inductance of 40 mH, when connected in series aiding. What will be the equivalent inductance if we connect then in series opposing? 20 mH. 10 mH. 0 mH. 5 mH. 20 mH. 10 mH. 0 mH. 5 mH. ANSWER DOWNLOAD EXAMIANS APP
Electromagnetic Field Theory In case of antenna the ratio of the power radiated in the desired direction to the power radiated in the opposite direction is known as None of these Front to back ratio Loss coefficient Transmission efficiency None of these Front to back ratio Loss coefficient Transmission efficiency ANSWER DOWNLOAD EXAMIANS APP
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