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NEET Sample Paper NEET Sample Test Paper-26

  • question_answer
    In the circuit shown \[E=10V,\] \[{{R}_{1}}=2\Omega ,\] \[{{R}_{2}}=3\Omega ,\]\[{{R}_{3}}=6\Omega ,\] and \[L=SH,\] the current \[{{I}_{1}},\] just after pressing the switch S is:

    A)  \[(10/4)\,A\]                

    B)  \[(10/5)\,A\]

    C)  \[(10/12)\,A\]              

    D)  \[(10/6)\,A\]

    Correct Answer: B

    Solution :

    Initially, 1 offers infinity resistence \[\therefore \]  \[{{I}_{1}}={{I}_{3}}=\frac{E}{{{R}_{1}}+{{R}_{2}}}=2A\]


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