Light Bulb Energy Usage

 

 

light bulb energy usage

light bulb energy usage2

  • When bulbs consume the same amount of power (same wattage) their brightness differs substantially- the incandescent bulb is much dimmer than┬áboth the compact fluorescent and the LED, which are of comparable brightness.
  • Bulb power can be adjusted using sliders. Meter connected to bulb tells both watts and volts.
  • Located in L01, section B5

 

 

 

Energy in Capacitor

 

Energy in Capacitor demo photo

  • Purpose: Compare the energy stored in a capacitor to the
    potential energy of an object raised vertically by the electrical discharge
    of the capacitor; measure the efficiency of a motor.
  • Located in L01, section B1.