NEET Sample Paper NEET Sample Test Paper-8

  • question_answer
    In the given circuit, find the heat generated if switch is closed:

    A)  \[\frac{3}{2}C{{V}^{2}}\]                

    B)  \[\frac{1}{2}C{{V}^{2}}\]

    C)  \[C{{V}^{2}}\]                  

    D)  \[\frac{1}{3}C{{V}^{2}}\]

    Correct Answer: B

    Solution :

    Here,           \[{{C}_{eq}}=C\] (as two capacitance in parallel are short circuit) So work done by battery \[=\frac{1}{2}C{{V}^{2}}\] Heat generated \[=\frac{1}{2}C{{V}^{2}}\] (Work done produces the heat)


You need to login to perform this action.
You will be redirected in 3 sec spinner