JEE Main 2010PhysicsCurrent ElectricityElectric Power And Heating Effect Of CurrentmediumMCQ

JEE Main 2010Current Electricity Question with Solution

From: AIEEE 2010

Question

Two conductors have the same resistance at but their temperature coefficients of resistance are and The respective temperature coefficients of their series and parallel combinations are nearly

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Show full solutionCorrect option: D
Correct answer
D

Step-by-step explanation













In Parallel,







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About this question

This is a previous-year question from JEE Main 2010, covering the Current Electricity chapter of Physics. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.