Physics, asked by ghoshdebasmita523, 1 month ago

A wire of resistance R1 is cut into five equal pieces . These five pieces of wire are then connected in parallel . If the resultant resistance of this combination be R2, then the ratio R1/R2 is​

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Answered by samruddhi712
1

Answer:

If the resistance wire is cut into five pieces, the resistance of each wire is R/5. If we connect the pieces in parallel, we will get the net resistance as R/25. Therefore, the ratio will be 25

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