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a long wire carries a current …

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a long wire carries a current of 20 A along the directed axis of a long solenoid. the field due to a solenoid is 4 mT. find the resultant field at a point 3 mm from the solenoid axis.

    • Posted by Amir Suhail 7 years, 3 months ago

    CBSE > Class 12 > Physics
    • 0 answers
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