To establish an instantaneous current of $2\,A$ through a $1\,\mu F$ capacitor,the potential difference across the capacitor plates should be changed at the rate of:

  • A
    $2 \times 10^4\,V/s$
  • B
    $4 \times 10^6\,V/s$
  • C
    $2 \times 10^6\,V/s$
  • D
    $4 \times 10^4\,V/s$

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