Q.

The sparking between two electrical contacts can be reduced by inserting a

  • ACapacitor in parallel with contacts
  • BCapacitor in series with each contacts
  • CResistance in line
  • DNone of the above
Correct Answer : (A)

Capacitor in parallel with contacts

Hints :

The sparking between two electrical contacts can be reduced by inserting a Capacitor in parallel with contacts.

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