Question Detail
Question
Three resistors 2Ω, 4Ω, 5Ω in parallel across 20 V. Total current?
Correct Answer
Option D is the correct answer.
Detailed Explanation
I₁ = 20/2 = 10 A, I₂ = 20/4 = 5 A, I₃ = 20/5 = 4 A. Total = 10+5+4 = 19 A.
Hint
Parallel: I = V/R each, sum.