JEE Main & Advanced Physics Current Electricity, Charging & Discharging Of Capacitors / वर्तमान बिजली, चार्ज और कैपेसिटर का निर Question Bank Graphical Questions

  • question_answer
    Which of the following graphs shows the variation of thermoelectric power with temperature difference between hot and cold junction in thermocouples

    A)                                    

    B)                            

    C)                                    

    D)                            

    Correct Answer: A

    Solution :

               Thermo electric power \[P=\frac{dE}{d\theta }=\alpha +\beta \theta \] Comparing it with \[y=mx+c,\] option A is correct.


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