Resistors in series and parallel; power

Question 12 of 15

A p.d. of 15V is applied across the ends of two resistors connected in series. The power dissipated in the resistors is 0.5W and 2W respectively. The total power dissipated will be

  1. 2.5W
  2. 2W
  3. 1.5W
  4. 0.4W
1 2 3 4


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