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     EduGorilla 
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    A group of N cells whose emf varies directly with the internal resistance as per the equation EN = 1.5 rN are connected as shown in the figure. The current I in the circuit is

    Options :-

    1. 5.1 A
    2. 0.51 A
    3. 1.5 A
    4. 0.15 A
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