The Amateur Radio Project - Simple alternating current circuits

# Simple alternating current circuits

### Question 7 of 14

7 A 480mH coil of negligible resistance is connected to a 24V, 50Hz supply. The current taken by the coil is approximately

1. 50mA, lagging the supply voltage by 90°
2. 50mA, leading the supply voltage by 90°
3. 160mA, lagging the supply voltage by 90°
4. 160mA, leading the supply voltage by 90°

1 | 2 | 3 | 4

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