Physics · AC Circuits
In a parallel AC circuit consisting of a pure resistor and a pure inductor connected across a voltage source, which of the following relations correctly describes the total current I in terms of branch currents IR and IL?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1I = IR + IL
- 2I = √(IR2 + IL2)✓
- 3I = IR × IL
- 4I = IR / IL
Correct answer
I = √(IR2 + IL2)
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