Hamad Electromagnetic Induction 08/12/2021 A. current flowing B. number of turns per unit length C. voltage produce D. all Related Mcqs: Two coils have inductances of 8 mH and 18 mH and a co-efficient of coupling of 0.5. If the two coils are connected in series aiding, the total inductance will be______________?A. 32 mH B. 38 mH C. 40 mH D. 48 mH... A coil with negligible resistance has 50V across it with 10 mA. The inductive reactance is_____________?A. 50 ohms B. 500 ohms C. 1000 ohms D. 5000 ohms... The practical illustration of the phenomenon of mutual induction is____________?A. A.C generator B. D.C dynamo C. induction coil D. transformer... Transformer works on the principle of________________?A. Lenzs law B. Faradays law C. Mutual induction D. Law of conservation of power... The only difference between construction of D.C generator and A.C generator is that of_______________?A. carbon brushes B. coil C. commutator D. magnetic field...
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