Categories > Current Electricity > Heating Effect of Current > You are given a resistance wire of length 50 cm and a battery of negligible resistance. In which of the following cases is largest amount of heat generated

Current Electricity

Question: You are given a resistance wire of length 50 cm and a battery of negligible resistance. In which of the following cases is largest amount of heat generated


1) When the wire is connected to the battery directly
2) When the wire is divided into two parts and both the parts connected to the battery in parallel
3) When the wire is divided into four parts and all the four connected to the battery in parallel
4) When only half the wire is connected to the battery
Solution: Explanation: No Explanation
Heating Effect of Current Electric Power

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