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  3. RAJASTHAN PMT

RAJASTHAN PMT Rajasthan - PMT Solved Paper-2009

  • question_answer
    Three identical resistances A, B and C are connected as shown in the figure. The heat produced will be maximum in

    A)  B                                           

    B)  same for A, Band C

    C)  A                           

    D)         B and C

    Correct Answer: C

    Solution :

    Heat produced in a resistance\[H={{I}^{2}}Rt\] \[\therefore \]  \[H\propto {{I}^{2}}\] Current flowing through resistance \[A\] is maximum, therefore, maximum heat will produce in resistance\[X\].


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