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An arc lamp requires a direct current of 10 A at 80 V to function. It is connected to a 220 V
(rms), 50 Hz AC supply, the series inductor needed for it to work is close to :
An arc lamp requires a direct current of 10 A at 80 V to function. It is connected to a 220 V (rms), 50 Hz AC supply, the series inductor needed for it to work is close to :
Options
A.80 H
B.0.08 H
C.0.044 H
D.0.065 H
Correct Answer
A. 80 H
- Exam
- JEE Main
- Language
- English
- Year
- 2016
- Difficulty
- 1/5
- Section
- Physics
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