Question

Good morning frnds
What is the role of helium?
Wrong answers will be reported​

Answer 1

Answer:

Good morning

Helium is used as cooling medium for the large Hadron Collider LHC, and the superconducting magnets in MRI scanners and NMR spectrometers.

hope this helps you

Answer 2

Answer:

Helium is used as a cooling medium for the Large Hadron Collider (LHC), and the superconducting magnets in MRI scanners and NMR spectrometers. It is also used to keep satellite instruments cool and was used to cool the liquid oxygen and hydrogen that powered the Apollo space vehicles.

Explanation:

Because it is very unreactive, helium is used to provide an inert protective atmosphere for making fibre optics and semiconductors, and for arc welding. Helium is also used to detect leaks, such as in car air-conditioning systems, and because it diffuses quickly it is used to inflate car airbags after impact.