# data[].attributes.headline
Worksheet with Solns (not done in class)

# data[].attributes.subject
Worksheet with Solns (not done in class)

# data[].attributes.attachment_link.description
Unlike a usual slinky wave, the electric and magnetic vibrations of an electromagnetic wave occur in numerous planes. A light wave that is vibrating in more than one plane is referred to as unpolarized light. It is possible to transform unpolarized light into polarized light. Polarized light waves a…