A coil with negligible resistance has 50V across it with 10 mA. The inductive reactance is_____________?
Correct answer: D. 5000 ohms
- A. 50 ohms
- B. 500 ohms
- C. 1000 ohms
- D. 5000 ohms
Explanation
For a coil with negligible resistance, the applied voltage is across its inductive reactance, so Xₗ = V/I = 50/0.01 = 5000 Ω. Hence option d is correct.
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