JEE Main & Advanced Physics Current Electricity, Charging & Discharging Of Capacitors Question Bank Heating Effect of Current

  • question_answer Match the List I with the List II from the combination shown. In the left side (List I) there are four different conditions and in the right side (List II), there are ratios of heat produced  in each resistance for each condition : [ISM Dhanbad 1994]
      List I List II
    (I) Two wires of same resistance are connected in series and same current is passed through them (A)    1 : 2
    (II) Two wires of resistance R and 2R ohm are connected in series and same P.D. is applied across them (B)     4 : 1
    (III) Two wires of same resistance are connected in parallel and same  current is flowing through them (C)    1 : 1
    (IV) Two wires of resistances in the ratio 1 : 2 are connected in parallel and same P.D. is applied across them (D)    2 : 1
     

    A) \[I-B;\ II-A;\ III-C;\ IV-D\]

    B) \[I-C;\ II-D;\ III-C;\ IV-D\]

    C) \[I-B;\ II-D;\ III-A;\ IV-C\]

    D) \[I-A;\ II-B;\ III-D;\ IV-C\]

    Correct Answer:


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