Mumbai University > Mechanical Engineering > Sem 5 > Mechanical measurements and control

Marks: 5M

Year: DEC 2014 ,DEC2015 ,May 2016

The ionization gauge consists of three distinct parts; the filament, the grid, and the collector.

The filament produces electrons by thermionic emission.

A positive charge on the grid attracts the electrons away from the filament; they circulate around the grid passing through the fine structure many times until eventually they …