Current Electricity

Question: Masses of three wires of copper are in the ratio of $1 : 3 : 5$ and their lengths are in the ratio of 5:3:1. The ratio of their electrical resistances are

1) $1 : 3 : 5$

2) $5 : 3 : 1$

3) $1 : 15 : 125$

4) $125 : 15 : 1$

Solution:

Explanation: No Explanation

Electric Conduction Ohm's Law Resistance

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