Q.

The rate of rise of current through an inductive coil is maximum

  • AAt 63.2% of its maximum steady value
  • BAt the start of the current flow
  • CAfter one time constant
  • DNear the final maximum value of current
Correct Answer : (B)

At the start of the current flow

Hints :

The rate of rise of current through an inductive coil is maximum At the start of the current flow.

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