JEE Main & Advanced JEE Main Paper Phase-I (Held on 07-1-2020 Evening)

  • question_answer
    In the figure, potential difference between A and B is : [JEE MAIN Held on 07-01-2020 Evening]

    A) Zero    

    B) 5 V

    C) 10 V    

    D) 15 V

    Correct Answer: C

    Solution :

    [c] Here the diode is in forward bias. So we replace it by a connecting wire. \[{{V}_{a}}-{{V}_{b}}=\frac{I}{2}\times 10\] \[=\frac{30}{15\times 2}\times 10\,V=10\,V\]

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