A 60 volt–10 watt bulb is operated at 100 volt–60 Hz a.c. The inductance required is
Physics · JEE Main · NTA Exams — Electromagnetic Induction and Alternating Currents
A 60 volt–10 watt bulb is operated at 100 volt–60 Hz a.c. The inductance required is
- 2.56 H
- 0.32 H
- 0.64 H
- 1.28 H
Answer
(D) 1.28 H
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