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NEET Sample Paper NEET Sample Test Paper-4

  • question_answer
    The minimum value of inductance which can be obtained using three inductances of values \[2\text{ }H,\text{ }3\text{ }H,\]and \[\text{6 }H\] is

    A)  \[\text{1 }H\]                         

    B)  \[\text{1/6 }H\]

    C)  \[\text{1/3 }H\]                      

    D)  \[\text{11 }H\]

    Correct Answer: A

    Solution :

    Minimum value when connected in parallel \[\frac{1}{L}=\frac{1}{{{L}_{1}}}+\frac{1}{{{L}_{2}}}+\frac{1}{{{L}_{3}}}=\frac{1}{2}+\frac{1}{3}+\frac{1}{6}=\frac{3+2+1}{6}=1\]


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