| • कैथोड तन्तु • कैथोड फिलामेन्ट | |
| cathode: ऋणाग्र कैथोड | |
| filament: तंतु तन्तु नस रेशा | |
cathode filament मीनिंग इन हिंदी
cathode filament उदाहरण वाक्य
उदाहरण वाक्य
- The electrons that make up the beam are emitted from a heated cathode filament.
- The cathode filaments are still used for protection of the ballast from overheating if the lamp does not ignite.
- Each tube in a VFD has a phosphor coated anode that is bombarded by electrons emitted from the cathode filament.
- A negatively biased Wehnelt electrode positioned between the cathode filament and anode applies a small electric field, which focuses the electrons as they pass through the anode.
- Hot-cathode, gas discharge tubes such as the thyratron may also achieve similar levels of efficiency but heated cathode filaments are delicate and have a short operating life when used at high current.