Liquid Crystal Flashcards
1
Q
State applications of liquid crystal.
A
- Used as a lubricant.
- Used as a sensor.
- Used in thermography.
- To detect temperature change.
- Liquid crystal display (LCD) making of
Mobile display
Tv screen “
Calculator”
Computer “
2
Q
What is liquid crystal?
A
A state b/w solid and liquid . Also known as mesogenic state / mesogen.Liquid crystal is optically Anisotropic.
3
Q
Classify liquid crystal in the basis of formation.
A
- Thermotropic (temp variant)
- Lyotropic(Solvent variant)
4
Q
Classify liquid crystal in the basis of orentational or positional order.
A
Nematic
Smetic
Cholestic
Distcotic
1. Nematic distcotic
2. Columner distcotic
5
Q
Structure and application of graphite.
A
6
Q
Structure and application of fullerene
A