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An electric bulb of resistance 1200 ohm is connected to a 220 V source. The current drawn is approximately:

Question
An electric bulb of resistance 1200 ohm is connected to a 220 V source. The current drawn is approximately:
0.18 A
1.8 A
18 A
0.018 A
Answer
0.18 A
Detailed Explanation
I = V/R = 220/1200 » 0.183 A » 0.18 A.
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