RRB Group D (Level-1 posts) 2022 · Question 186 of 598
The correct answer is calculated based on Ohm's law and the circuit configuration, yielding a 2 V potential drop across the 4 Ω resistor.
Source: RRB Group D 2022 Prev. Yr. Paper (17 Aug 2022) (Shift 2) - Prepp · reliable-secondary
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