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NEET Sample Paper NEET Sample Test Paper-13

  • question_answer
    In the given circuit the reading of voltmeter \[{{V}_{1}}\]and \[{{V}_{2}}\]are 300 V each. The reading to the voltmeter \[{{V}_{3}}\]and ammeter A are respectively

    A)  150 V, 2.2 A                

    B)  200 V, 2.2 A

    C)  220 V, 2.0 A                

    D)  100 V, 2.0 A

    Correct Answer: B

    Solution :

    For series LCR circuit Voltage \[V=\sqrt{V_{R}^{2}+{{({{V}_{L}}-{{V}_{C}})}^{2}}}\] Since \[{{V}_{L}}={{V}_{C}}\]hence \[V={{V}_{R}}=200\,V\] Also, current \[i=\frac{V}{R}=\frac{220}{100}=2.2\,A\]


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