What resistor should be connected in parallel with the 20Ω resistor in branch ADC in the circuit shown in fig. so that potential difference between B and D may be zero ?
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What resistor should be connected in parallel with the 20Ω resistor in branch ADC in the circuit shown in fig. so that potential difference between B and D may be zero ? What resistor should be connected in parallel with the 20Ω resistor in branch ADC in the circuit shown in fig. so that potential [...]