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Two resistors of 4 Ω and 6 Ω are connected in parallel acros - ObjectiveMcq

Two resistors of 4 Ω and 6 Ω are connected in parallel across a 12 V supply. What is the total current drawn from the supply?

Correct Answer: C — 5 A

Current through 4 Ω: $I_1 = 12/4 = 3$ A. Current through 6 Ω: $I_2 = 12/6 = 2$ A. Total: $I = 3 + 2 = 5$ A.