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When the primary current in the spark coil of a car changes from 4A to zero in 10µs, an emf of 40,000V  is induced in the secondary. The mutual inductance (in  Henry) between the primary and the secondary windings of the spark coil will be.
    Correct answer is '0.1'. Can you explain this answer?
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    When the primary current in the spark coil of a car changes from4Ato z...

    M = 0.1H
    The correct answer is: 0.1
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    When the primary current in the spark coil of a car changes from4Ato z...

    M = 0.1H
    The correct answer is: 0.1
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    When the primary current in the spark coil of a car changes from4Ato zero in10µs, an emf of40,000V is induced in the secondary. The mutual inductance (inHenry) between the primary and the secondary windings of the spark coil will be.Correct answer is '0.1'. Can you explain this answer?
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    When the primary current in the spark coil of a car changes from4Ato zero in10µs, an emf of40,000V is induced in the secondary. The mutual inductance (inHenry) between the primary and the secondary windings of the spark coil will be.Correct answer is '0.1'. Can you explain this answer? for Physics 2024 is part of Physics preparation. The Question and answers have been prepared according to the Physics exam syllabus. Information about When the primary current in the spark coil of a car changes from4Ato zero in10µs, an emf of40,000V is induced in the secondary. The mutual inductance (inHenry) between the primary and the secondary windings of the spark coil will be.Correct answer is '0.1'. Can you explain this answer? covers all topics & solutions for Physics 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for When the primary current in the spark coil of a car changes from4Ato zero in10µs, an emf of40,000V is induced in the secondary. The mutual inductance (inHenry) between the primary and the secondary windings of the spark coil will be.Correct answer is '0.1'. Can you explain this answer?.
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