CET Karnataka Medical CET - Karnataka Medical Solved Paper-2008

  • question_answer
    The value of alternating emf E in the given circuit will be

    A)  220 V         

    B)  140 V

    C)  100 V         

    D)  20 V

    Correct Answer: C

    Solution :

    For series LCR circuit\[V=\sqrt{V_{R}^{2}+{{({{V}_{L}}-{{V}_{C}})}^{2}}}\] \[=\sqrt{{{(80)}^{2}}+{{(40-100)}^{2}}}\] \[=100V\]


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