An incandescent lamp was burning brightly, for very little light entered from the dreary court on which a single window opened.
The picture below will show you the appearance of an incandescent lamp.
In the midst the incandescent lamp that hung like the moon in heaven!
In the Gerard incandescent lamp the carbons have the form of a V.
A crude but illustrative experiment is made with an incandescent lamp.
In other words, the incandescent lamp as we still know it to-day , in essentially all its particulars unchanged, had been born.
This comparison holds good, provided an incandescent lamp of high economy is used as against the ordinary gas burner.
In certain chemical industries no lamps are used excepting the incandescent lamp and this is enclosed in an air-tight glass globe.
The incandescent lamp; various methods of testing; life of lamps.
For this purpose the sun, the arc, the quartz mercury-arc, and the incandescent lamp have been used.
|incandescent lamp |
A lamp that produces light by heating up a filament of wire inside a bulb with an electric current, causing incandescence. The glass bulb containing the filament is filled with a nonreactive gas, such as argon, to prevent the wire from burning. Compare fluorescent lamp.