AIIMS 2013
- Exam
- AIIMS
- Year
- 2013
- Subject
- Physics
- Chapter
- Wave Optics
AIIMS 2013 · Physics · Wave Optics
Polaroid glass is used in sun glasses because
Polaroid glass is used in sun glasses because
Options
- Ait reduces the light intensity to half on account of polarisation
- Bit is fashionable
- Cit has good colour
- Dit is cheaper
Correct answer
A. it reduces the light intensity to half on account of polarisation
Step-by-step solution
Polaroid glass is used in sun glasses because it reduces the light intensity to half on account of polarisation.