RAJASTHAN PMT Rajasthan - PMT Solved Paper-1996

  • question_answer
    For the given circuit the reading of voltmeter V and ameter A is:

    A)  \[800V,\text{ }2\text{ }A\]         

    B)         \[300V,2\text{ }A\]                       

    C)         \[220V,2.2A\]                  

    D)         \[100V,2A\]

    Correct Answer: B

    Solution :

    \[V=\sqrt{{{V}_{R}}^{2}+{{({{V}_{L}}-{{V}_{C}})}^{2}}},\,\,V=200volt\] \[\therefore \]  \[V={{V}_{R}}=220\,volt,\] \[{{V}_{L}}=300volt\]                 \[I=\frac{V}{R}=\frac{200}{100}=2.2A,\] \[{{V}_{C}}=300V\]


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