(a) List two types of waves, apart from light, that can be plane polarised
(b) State two applications of plane polarised light.
Verified Correct Answer: .
Physical Principles & Numerical Solution
(a) \(_gamma\) - rays. X - rays, radio waves, infra-red.
- To determine the concentration of sugar solution
- In polaroids used in sun glasses to reduce the intensity of incident sunlight glare from reflecting surfaces.
Source: Myschool Past Questions Archive (Record #54664)