1. What properties can be calculated knowing the intensity oflight and constants?
☠Magnetic Field      ☠ElectricField      ☠EnergyDensity      ☠All of these
2. Why does light create radiation pressure?
☠Conservation of momentum
☠From the increase in temperature from absorbinglight           Â
â˜The electric field of the light increases the speed ofmatter    Â
☠The magnetic field of light exerts a force on theelectrons
3. How much does the intensity of unpolarized light decreasefrom a polarizing filter?
☠It is completelyblocked          ☠Decreases by 1/4
☠Decreased by1/2                      ☠Depends on the angle of the filter
4. What is not an application of polarization?
☠Liquid CrystalDisplays       ☠SolarSail       â˜Sunglasses       ☠Reflectedsurfaces
5. What feature of a wave can be used to create a wavefront?
☠Peaks       â˜Troughs       ☠Zerocrossings       ☠All ofthese