Other uses of the metal include high-energy lasers, vapour glow lamps, and vapour rectifiers.
2.
A : Buy an inexpensive electric tester that has a small neon glow lamp with two short probes coming out the end.
3.
Novelty glow lamps with shaped electrodes ( such as flowers and leaves ), often coated with phosphors, have been made for artistic purposes.
4.
Other designs of lightning arresters use a glow-discharge tube ( essentially like a neon glow lamp ) connected between the protected conductor and ground, or voltage-activated solid-state switches called varistors or MOVs.
5.
Glow lamps found practical use as electronic components, and as indicators in instrument panels and in many home appliances until the acceptance of Light-Emitting Diodes ( LEDs ) starting in the 1970s ."
परिभाषा
a gas-discharge tube with a hot cathode; used in stroboscopes
मोबाइल