Categories > Current Electricity > Heating Effect of Current > Two wires ‘A’ and ‘B’ of the same material have their lengths in the ratio 1 : 2 and radii in the ratio 2 : 1. The two wires are connected in parallel across a battery. The ratio of the heat produced in ‘A’ to the heat produced in ‘B’ for the same time is

Current Electricity

Question: Two wires ‘A’ and ‘B’ of the same material have their lengths in the ratio 1 : 2 and radii in the ratio 2 : 1. The two wires are connected in parallel across a battery. The ratio of the heat produced in ‘A’ to the heat produced in ‘B’ for the same time is


1) $1:2$
2) $2:1$
3) $1:8$
4) $8:1$
Solution: Explanation: No Explanation
Heating Effect of Current Electric Power

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