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Standard VII

Physics

Bulbs in Series

A coil of ind...

Question

A coil of inductance 0.5 H and resistance 100 ohm is connected to a 240 V,50 Hz ac supply (1) what is the maximum current in the coil (2) what is the lag between the voltage maximum and the current maximum

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A coil of inductance 0.50 H and resistance 100 Ω is connected to a 240 V, 50 Hz ac supply.

(a) What is the maximum current in the coil?

(b) What is the time lag between the voltage maximum and the current maximum?

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