Question:

At room temperature (27ºC), the resistance of a heating element is 50ohm . The temperature coefficient of the material is 2.4 × 10–4ºC–. The temperature of the element, when its resistance is
62 ohm , is …………. ºC.

                                                        JEE-2024         

Solution:                
At room temperature (27ºC), the resistance of a heating element is 50ohm . The temperature coefficient of the material is 2.4 × 10–4ºC–. The temperature of the element, when its resistance is 62 ohm , is …………. ºC.

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