NEET Sample Paper NEET Sample Test Paper-16

  • question_answer The value of alternating emf \[\varepsilon \] in the given circuit will be

    A) 220 V              

    B) 140 V

    C) 100 V  

    D) 20 V

    Correct Answer: C

    Solution :

    \[E=\sqrt{V_{R}^{2}+{{({{V}_{C}}-{{V}_{L}})}^{2}}}=\sqrt{{{80}^{2}}+{{(100-40)}^{2}}}\] \[=100\,V\] Hence, the correction option is (c).

adversite


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

Free
Videos