0
Polaroids polarize light. A number of needle shaped crystals quinine iodosulphate with their axes parallel to one another are packed between two sheets of plastic. This arrangement serves as the polaroids.
The important uses are:
- These reduce excess glare and hence sun glasses are fitted with Polaroid sheets.
- These are also used to reduce headlight glare of cars.
- They are used to improve color contrast in old oil paintings.
- These are useful in 3-D motion pictures i.e., holography.
- Wind shields of automobiles are also made of Polaroid sheets.
Wiki User
∙ 11y ago
Wiki User
∙ 11y agoPolaroids are photographs taken from a camera that automatically prints pictures.
Add your answer:
Earn +20 pts
What are the uses of ununquadium?
Any practical uses.
What common uses does hassium have?
Hassium has no uses.
What is the uses of ununtrium?
Ununtrium has not practical uses.
What are some important uses for copernicium?
Copernicium has no uses.
What are the uses of sulpheric acids?
sulpheric acids and its uses
When was Polaroids from the Dead created?
Polaroids from the Dead was created in 1996.
How many pages does Polaroids from the Dead have?
Polaroids from the Dead has 198 pages.
When was Gentlemen Take Polaroids created?
Gentlemen Take Polaroids was created in 1980-11.
What actors and actresses appeared in Polaroids - 1998?
The cast of Polaroids - 1998 includes: Dario Cantarelli Barbara De Luzemberger Daniele Falleri Daniela Silverio
What do Eskimoes get when they sit on ice too long?
Polaroids :)
Spectacles used for viewing 3D films have?
polaroids
What is used to eliminate the glare of headlights in motor cars?
polaroids are used
What type of spectacles are used for viewing 3 d films?
polaroids glasses
How do you hang up Polaroids?
With a tack on a bulletin board, or get a custom made frame.
What was the name of the song performed on the Larry Sanders show by Shawn Colvin?
polaroids
Can a polaroid camera take a video?
No. Polaroids only print out their own paper photograph.
Why will light pass through a pair of polaroids when the axes are aligned but not when the axes are at right angles to each other?
A polaroid allows light to pass through it in only one plane. If both polaroids are aligned, they will allow light to pass through the same plane. Otherwise, each will allow light to pass through a different plane and the overall effect of the two polaroids is that it will not allow light to pass through them.
