The resistance of mercury at (4.2 , K) is | Physics | SolveeIt | Solveeit

Today, August 24

Question

The resistance of mercury at $4.2 \, K$ is

A

infinity

B

greater than at lab temperature

C

same as that of lab temperature

D

almost zero

Answer

almost zero

Explanation

Solution

Resistance of mercury at $4.2 K$ is almost zero.