JEE Main & Advanced Physics Alternating Current / प्रत्यावर्ती धारा Question Bank Critical Thinking

  • question_answer
    In the circuit shown below, what will be the readings of the voltmeter and ammeter  [RPMT 1996]

    A)            800 V, 2A                               

    B)            300 V, 2A

    C)            220 V, 2.2 A                           

    D)            100 V, 2A

    Correct Answer: C

    Solution :

                       \[{{V}^{2}}=V_{R}^{2}+{{({{V}_{L}}-{{V}_{C}})}^{2}}\]Þ \[{{V}_{R}}=V=220\,\,V\]            Also \[i=\frac{220}{100}=2.2\,\,A\]


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