1.

A 50 volt potential difference is suddenly applied to a coil with \[L=5\times {{10}^{-3}}\] henry and \[R=180\,ohm\]. The rate of increase of current after 0.001 second is [MP PET 1994]

A. 27.3 amp/sec
B. 27.8 amp/sec
C. \[C{{V}^{2}}\]
D. None of the above
Answer» E.


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