question_answer 53)

  If the current I through a resistor is increased by 100% (assume that temperature remains unchanged), the increase in power dissipated will be (a) 100%                               (b) 200%                              (c)300%                                (d) 400%

Answer:

                  (c) Power, and [ 100% increase in current means that current becomes 21} Increase in power dissipated Percentage Increase in power dissipated