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Physics
Physics
Problem
A
10
W
10\,\text{W}
10
W
,
60
V
60\,\text{V}
60
V
DC lamp is to be operated from a
100
V
100\,\text{V}
100
V
,
50
Hz
50\,\text{Hz}
50
Hz
AC supply. To do this, a choke coil (pure inductor) is connected in series with the lamp. Calculate the required inductance of the choke coil.
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