When three identical bulbs each of 90 watt, 200 volt rating are connected in series to a 200 vol...

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When three identical bulbs each of 90 watt, 200 volt rating are connected in series to a 200 volt supply, the power drawn by them will be
a. 30 watt
b. 60 watt
c. 180 watt
d. 10 watt
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