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12th Class Physics Electro Magnetic Induction Question Bank MCQ - Electromagnetic Induction

  • question_answer
    Two solenoids of equal number of turns have their lengths and the radii in the same radio \[1:2\]. The ratio of their self inductances will be:

    A) \[1:2\]                           

    B) \[2:1\]      

    C) \[1:1\]                           

    D) \[1:4\]

    Correct Answer: A

    Solution :

    (a) \[1:2\]


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