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If a lamp has a resistance of 50 ohms and is operated by a p.d. of 10V, find the current flowing through it
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If a lamp has a resistance of 50 ohms and is operated by a p.d. of 10V, find the current flowing through it

User Yesse
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V=IR therefore I=V/R=10/50=0.2A therefore the current is 0.2 A
User CCJ
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