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Physics, 01.10.2019 11:30 EggWithWheels
Three 9w -3 v bulbs is to be lighted by a suppy of 12 volt. for this, a wire is to be connected in series with it. th resistance of the wire should be:
a) 1
b) 2
c) 3
d) 4
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Answers: 2
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Three 9w -3 v bulbs is to be lighted by a suppy of 12 volt. for this, a wire is to be connected in s...
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