hot cathode meaning in Hindi

Examples

1. They come in two types : hot cathode and cold cathode.
2. Cold cathode discharge lamps use higher voltages than hot cathode ones.
3. Both hot cathode and cold cathode type devices are encountered.
4. Most ion gauges come in two types : hot cathode and cold cathode.
5. In the hot cathode version an electrically heated filament produces an electron beam.
6. In the hot cathode version, an electrically heated filament produces an electron beam.
7. This used a hot cathode that caused an electric current to flow in a vacuum.
8. There are two types of hot cathode.
9. From the 1920s to the 1960s, virtually every electronic device used hot cathode vacuum tubes.
10. Hot cathode gauges are accurate from 10  " 3 torr to 10  " 10 torr.