Answer:

Explanation:
= Intensity of unpolarized light = 
= Angle of the filter = 
Intensity of light is given by

The intensity of light detected by the camera is 
The electromagnetic force<span> holds atoms and molecules together.
like a magnet's pull on steel.</span>
Answer:
A block device is a computer data storage device that supports reading and (optionally) writing data in fixed-size blocks, sectors, or clusters. These blocks are generally 512 bytes or a multiple thereof in size
Answer:
I think it has to do something with their ionizations... not entirely sure though.
Explanation: