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Pooja Sharma

Graphic Designing
Graphic Designing
2 years ago

4. Heat supplied to the cathode by directing a current through a coil of wire is called a) Electron gun b) Electron beam c) Filament d) Anode and cathode

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Abhishek Mishra

2 years ago

Heat supplied to the cathode by directing a current through a coil of wire is calledIn CRT the filament is responsible for supply of power.

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