Question 1: What is light?
Question 2: How is a light wave different than a sound wave?
Question 3: Why are there seven different types of EM waves if they are all made of an electric and magnetic field?
Question 4: Assume the wavelength of a EM wave in a vacuum is known or given. How would you solve for the frequency of the wave?
Question 5: Distances in space are often quoted in units of light years, the distance light travels in one year. How would go about calculating the number of meters in 1 light year?