If $V = 20 \mathrm {~V}$ And the Battery Is Ideal, What Is the Current Through

question 124

Multiple Choice

If $V = 20 \mathrm {~V}$ and the battery is ideal, what is the current through $R _ { 3 }$ in the figure?

• A) \(1.0 \mathrm {~A}\)
• B) \(4.0 \mathrm {~A}\)
• C) \(0.050 \mathrm {~A}\)
• D) \(0.20 \mathrm {~A}\)

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