Q. In electrostatic precipitator, electrode wires are provided with an electric current of several thousand volts, which produces a corona that release …A… These electron attach to dust particle and given them a …B… charge within a very small fraction of a second. Here A and B refers to
A) A-electron; B-positive
B) A-neutron; B-negative
C) A-electron; B-negative
D) A-proton; B-positive
Explanation
In electrostatic precipitator, electrode wires are provided with an electric current of several thousand volts, which produces a corona that release electron. These electron attach to dust particle and given them a negative charge within a very small fraction of a second
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.