Electromagnetic Field Theory The emf induced in a conductor rotating in bipolar field is none of these. AC. DC. DC and AC both. none of these. AC. DC. DC and AC both. ANSWER DOWNLOAD EXAMIANS APP
Electromagnetic Field Theory The core of coil length is 200 mm. The inductance of coil is 6 mH. If the core length is doubled, all other quantities, remaining the same, the inductance will be 12 mH. 24 mH. 48 mH. 3 mH. 12 mH. 24 mH. 48 mH. 3 mH. ANSWER DOWNLOAD EXAMIANS APP
Electromagnetic Field Theory Which of the following statement is correct for divergence of electric and magnetic flux densities? It is zero for the magnetic flux density. These are zero for static densities but non zero for time varying densities. Both are zero. It is zero for the electric flux density. It is zero for the magnetic flux density. These are zero for static densities but non zero for time varying densities. Both are zero. It is zero for the electric flux density. ANSWER DOWNLOAD EXAMIANS APP
Electromagnetic Field Theory The magnetic vector potential due to a single conductor carrying current is zero. finite. none of tha above. infinite. zero. finite. none of tha above. infinite. ANSWER DOWNLOAD EXAMIANS APP
Electromagnetic Field Theory Magnetic current is composed of which of the following? Only displacement current. Both conduction and displacement current. None of these Only conduction current. Only displacement current. Both conduction and displacement current. None of these Only conduction current. ANSWER DOWNLOAD EXAMIANS APP
Electromagnetic Field Theory A sphere of 20 cm radius contains electrical charge of density 2/(r sinθ) c/m3. What is the total charge contained within the sphere? 0.335 C. 0. None of above. 0.335/sinθ c. 0.335 C. 0. None of above. 0.335/sinθ c. ANSWER DOWNLOAD EXAMIANS APP