Q.1 An Alternating quantity which change its ___. A. direction only B. magnitude only C. direction and magnitude D. none of the above Ans.: C Q.02 An alternating current or voltage is any current that varies Read More …
Basic Electrical Engineering MCQ_68_1(Electromagnetism)
Q.196 _______ is state that The mmf around a closed path is equal to the current enclosed by the path. A. Maxwell’s law B. Ampere’s work law C. Ampere’s circuital law D. Both A and C Read More …
Basic Electrical Engineering MCQ_68(Electromagnetism)
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Basic Electrical Engineering MCQ_67_1(Electromagnetism)
Q.181 According to Faraday’s law of electromagnetic induction an emf is induced in a conductor when A. it lies in an electric field B. it cuts the magnetic flux C. it lies in magnetic field D. Read More …
Basic Electrical Engineering MCQ_66_1(Electromagnetism)
Q.166 The eddy current loss increase with increase in frequency because it is____. A. proportional to frequency B. proportional to the cube of frequency C. proportional to the square of frequency D. inversely proportional to the Read More …
Basic Electrical Engineering MCQ_65_1(Electromagnetism)
Q.151 what will be the field at the center of circle, if two ends of a uniform circular wire are joined to the terminals of a battery A. will depends on the amount of current B. will depends on the Read More …
Basic Electrical Engineering MCQ_64_1(Electromagnetism)
Q.136 The electromagnetic torque of force developed in any physical system tends to____. A. increase the reluctance B. decrease the reluctance C. increase the magnetic stored energy D. increase the inductance Ans.: B Q.137 For microwave Read More …
Basic Electrical Engineering MCQ_64(Electromagnetism)
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Basic Electrical Engineering MCQ_63_1(Electromagnetism)
Q.121 The eddy current loss is directly proportional to the ____ of the material. A. area B. volume C. thickness D. laminations Ans.: B Q.122 Eddy current loss is directly proportional to the ___ of maximum Read More …
Basic Electrical Engineering MCQ_63(Electromagnetism)
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