S
Sudeeptvd
16 Apr 18 2:23 PM

Solve question 11.

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Anju

1mV/cm of voltage drop along the wire
1mV/cm *100cm = 100mV total drop required
100mV/3ohm= 33.3 mA of current needs to flow
2Vcell/33.3mA=60 ohm total resistance is required
60ohm-3ohm =57 ohm additional needed.

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S
Sudeeptvd

Thanks anju

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