Part G Wavelength is the distance between the crests (tops) or the troughs (bottoms) of two waves that are next to each other. N
ow measure the wavelength: Click the pause button. Move the horizontal ruler so that its 0 centimeter mark is at the top of a wave. Measure the distance to the top of the next wave to find the wavelength. What's the wavelength of your wave?
Discuss the different observations that you would record during an investigation into the energy transformations of a lamp that uses electrical energy.
