JEE Main 2016 Question Paper

Section: Physics

Question : 71 of 90

Marks: +1, -0

An arc lamp requires a direct current of 10 A and 80 V to function. If it is connected to a 220 V (rms), 50Hz AC supply, the series inductor needed for it to work is close to :

[Main 2016]

0.08 H
0.044 H
0.065 H
80 H

Validate

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