Resistors in series and parallel; power

Question 8 of 15

If the circuit in Fig. 3.1 (as in the previous two problems), is connected across a 40V supply, the power dissipated in the 15 resistor will be

  1. 9.6W
  2. 21.6W
  3. 56 W
  4. 80W
1 2 3 4


Back
page (tq0308)
Some material Copyright John Bowyer G4KGS.
Click here for important Copyright information
Web Space provided by Hostroute.com Ltd
Contact details