Wires of copper and nichrome of same length are given as shown below. Which among these will produce the maximum heat when connected to an identical power supply?

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Q. Wires of copper and nichrome of same length are given as shown below. Which among these will produce maximum heat when connected to identical power supply?
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Wires of copper and nichrome of same length are given as shown below. Which among these will produce the maximum heat when connected to an identical power supply?​​

Wires of copper and nichrome of same length are given as shown below. Which among these will produce the maximum heat when connected to an identical power supply?