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A current of 4A flows in a coil when connected to a 12V dc source. If the same coil is connected to a 12V, 50 rad/s a.c. source, -

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प्रश्न

A current of 4A flows in a coil when connected to a 12V dc source. If the same coil is connected to a 12V, 50 rad/s a.c. source, a current of 2.4A flows in the circuit. Determine the inductance of the coil.

विकल्प

  • 0.08 H

  • 0.04 H

  • 0.02 H

  • 1 H

MCQ

उत्तर

0.08 H

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Different Types of AC Circuits: AC Voltage Applied to an Inductor
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