Multiple choice

In the large hadron collider, the whole setup was maintained at ___________.

  1. 3 kelvin

  2. 3 degree centigrade

  3. 3 degree fahrenheit

  4. none of these
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The Large Hadron Collider (LHC) uses superconducting magnets cooled by liquid helium to maintain a temperature of 1.9 Kelvin, which is often approximated as 3 Kelvin in general contexts.

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