Two bulbs, one of $50\, watt$ and another of $25\, watt$ are connected in series to the mains. The ratio of the currents through them is
A$2:1$
B$1:2$
C$1:1$
D
Without voltage, cannot be calculated
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C$1:1$
c (c) The bulbs are in series, hence they will have the same current through them.
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