Question

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the current flow
2. How many bulbs of 81 should be joined in parallel to draw a current of 2A from abattery of 4 V?
rk Questions:
3. Two metallic wires A and B are connected in second wire A has length 1 and radius r,while wire B hhow many bulbs of 81 should be joined in parallel to draw a current of 2 ampere from battery of 4 volt ​

Answer 1

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