The thickness of ozone in a column of air in the atmosphere is measured in terms of :
Which of the following statements is correct?
Given below are two statements:
Statement I: Electrostatic precipitator is most widely used in thermal power plant.
Statement II : Electrostatic precipitator in thermal power plant removes ionising radiations.
In the light of the above statements, choose the most appropriate answer from the options given below:
The device which can remove particulate matter present in the exhaust from a thermal power plant is: