End of Topic Test - Interference

Test yourself on End of Topic Test - Interference

• Which property of waves is NOT required to be the same for two coherent waves?

• What size must the two slits be relative to the wavelength of light in order to produce a pattern?

• Which of the following is the correct equation for the fringe spacing?

• Which of the following should you never point a laser at?

• What should you wear when working with high powered lasers?