The phrase "a lamp which" is correct and usable in written English.
It can be used when describing a specific type of lamp or providing additional information about it.
Example: "I bought a lamp which has a unique design and brightens up the entire room."
Alternatives: "a lamp that" or "a lamp having".
John shot out a lamp, which shattered.
Then Larry breaks a lamp, which sends his hostess into verbal hysteria.
By 4 November, Stephenson was testing a lamp which had three narrow ventilation tubes in the base.
A fingerprint on a lamp, which police said may have been used to beat her, also belonged to Mr. Barnes.
Every Pixar film begins with a lamp, which hops into view and bounces on the "i" of Pixar, apparently enjoying the squeak.
We will have the children paint diyas, give them shakarpara (deep fried flour pieces coated in sugar) to eat and read "Lighting a Lamp," which tells the story of the holiday.
Briefly, the CatWalk instrument consists of an enclosed walkway with a glass plate, a fluorescent lamp which emits light inside the glass plate, a high speed colour camera, and a recording and analysis software to assess gait of rodents.
The 18-karat gold-plated bedside lamp (5), shown here (there is also a floor lamp and a table lamp, which is modeled after a Kalashnikov rifle), illustrates Starck's aim to poke (and poke fun) at our fears about war and security.
This liquid could be poured into a bottle (lamp) which had a small piece of cloth (wick) sticking out of it.
After surgery, the mice were kept for another 24 h in a cage under a heat lamp, which maintained the cage temperature at 29 30 °C.
As dusk arrived, we stretched out on a raffia mat beneath a hurricane lamp which cast large shadows on to the sand and provided light for the evening meal of salad, fish stew and saffron rice.
