What kind of wave is light?
50771
What exactly are light waves?
37941
Can light travel slower than the maximum?
42751
Why do we think of light as a wave?
103322
How can a red light photon be different from a blue light photon?
156865
Have they really photographed light behaving both as a particle and a wave?
10025
Why does wavelength change as light enters a different medium?
145635
What's the difference between mechanical and electromagnetic waves?
26074
Seeing strange things in light
24764
Why can't light pass through walls but sound can?
53371
What's a good textbook to learn about waves and oscillations?
31156
Is light amplitude spatial?
43436
What exactly is a photon?
44178
Why is light invisible?
41537
How does light combine to make new colours?
144711
Representation of electromagnetic wave?
59176
Amplitude of an electromagnetic wave containing a single photon
72913
Why does a light wave fade as it travels through space?