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Calculate the electric current density in …

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Calculate the electric current density in a uniform wire connected to a battery of emf 3.5 V and negligible internal resistance. The resistance of the wire is 2 ohm and its area of cross-section is 0.70×10^-6 m^s .

    • Posted by Veeru Sengar 4 years, 2 months ago

    CBSE > Class 12 > Physics
    • 0 answers
    ANSWER
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