ACTIVITY 2 I. Convert the following measurement to their unit equivalents
1.4 meters
cm
2.4 meters
feet
3. 8 feet
inches
4. 20 inches
cm
5.236.22 inches
meters

Two polarizers are oriented at 40∘ to each other and plane-polarized light is incident on them. if only 16 percent of the light gets through both of them, what was the initial polarization direction of the incident light?

While standing outdoors one evening, you are exposed to the following four types of electromagnetic radiation: yellow light from a sodium street lamp, radio waves from an am radio station, radio waves from an fm radio station, and microwaves from an antenna of a communications system. rank these type of waves in terms of increasing photon energy.

Photons with the highest energy have the longest period