Helium is a member of the noble gas family. The unusual state that can helium become at very low temperatures is which one of the following?
Helium is a member of the noble gas family. The unusual state that can helium become at very low temperatures is which one of the following?
ہیلیم نوبل گیس فیملی میمبر ہے۔ غیر معمولی حالت جو ہیلیم بہت کم درجہ حرارت پر بن سکتی ہے وہ ہے مندرجہ ذیل میں سے کون سا؟
Explanation
At extremely low temperatures, helium-4 becomes a superfluid, a state with zero viscosity.
In this state, it can flow without friction, even climbing walls of containers — a quantum phenomenon.