Answer / lux

in tanks due to rotational movements of fluids the charges
gets accumulated on the surface of the tank.. it is
grounded at regular intervels in order to assure the
workman's safety..

Answer / will

Static electricity is produced by various phenomenons like
you find on the computer monitors, on tv screens.
All this is due to the movement of light packets hitting
the screen and accumulating the charge on the surface.

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4 Answers  

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