Electromagnetic Field Theory A conductor of length L has current I passing through it, when it is placed parallel to strong magnetic field. The force experienced by the conductor will be BL2I. BIL. zero. BI2L. BL2I. BIL. zero. BI2L. ANSWER DOWNLOAD EXAMIANS APP
Electromagnetic Field Theory When a single turn coil rotates in a uniform magnetic field at a uniform speed, the induced emf will be none of these. steady. alternating. pulsating. none of these. steady. alternating. pulsating. ANSWER DOWNLOAD EXAMIANS APP
Electromagnetic Field Theory The operation of electric generators and motors depend on the intraction between magnetic field and Electric current. Copper conductors. Electric fields. Commutator. Electric current. Copper conductors. Electric fields. Commutator. ANSWER DOWNLOAD EXAMIANS APP
Electromagnetic Field Theory Two coupled coils with L1 = L2 = 0.6 H have a coupling coefficient of K = 0.8. The turns ratio N1/N2 is 4. 1. 2. 0.5. 4. 1. 2. 0.5. ANSWER DOWNLOAD EXAMIANS APP
Electromagnetic Field Theory A dipole having a moment p – 3ux - 5uy + 10uz ncm is located at p(1,2,-4) in free space. The V as Q(2,3,4) is 1.26 V. 2.62 V. 2.52 V. 1.31 V. 1.26 V. 2.62 V. 2.52 V. 1.31 V. ANSWER DOWNLOAD EXAMIANS APP
Electromagnetic Field Theory Coulombs law for the force between electric charges most closely resembles with Gauss theorem. Newtons law of gravitation. Newtons law of motion. Law of conservation of energy. Gauss theorem. Newtons law of gravitation. Newtons law of motion. Law of conservation of energy. ANSWER DOWNLOAD EXAMIANS APP
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