Alternating Current — JEE Main 2016 · Session, Shift 1 · Q5873 · Alror
Alternating Current
JEE Main 2016 · Session, Shift 1 · Q5873
PhysicsMedium94×since 2002Q5873
An arc lamp requires a direct current of
10 A at 80 V to function. If it is connected
to a 220 V (rms), 50 Hz AC supply, the
series inductor needed for it to work is
close to :