Which type of waves show the property of polarisation?

What is meant by plane polarised ligth ?Which type f waves show the property of polarisation ?Briefly discuss: polarisation by scattering and

Which one of the following does not show polarisation?

Which types of waves are produced in an organ pipe?

Which type of muscle fibres show rhythmic contraction?

Which type of Mammals show Oestrus cycle ?

Give definition of polarisation.

Which of the acids show reducing properties ?

What types of waves are possible in solids?

Which special characteristic of ligth is demonstrated only by the phenomenon of polarisation?Distinguihs clearly between linearly polarised light and unpolarised light.