Use Ohm's law to determine the potential difference across the 3 Ω resistor in the circuit shown in the following diagram when key is closed :

Ohm's Law, Resistors in Series Combination, Resistors in Parallel Combination | PadhAiPro

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TextOhm's LawResistors in Series CombinationResistors in Parallel CombinationCBSE PYQ

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