Recent content by Asylum

  1. Asylum

    A light-dimmer switch with a potentiometer

    Thank you, I will try that now.
  2. Asylum

    A light-dimmer switch with a potentiometer

    Hello, I think the resistance for the bulb is 205Ω.
  3. Asylum

    A light-dimmer switch with a potentiometer

    Homework Statement Some light-dimmer switches use a variable resistor as shown in figure. The slide moves from position x = 0 to x = 1, and the resistance up to slide position x is proportional to x (the total resistance is Rpot = 100Ω at x = 1). What is the power expended in the light bulb if...