Q. The temperature at which normal fluid helium makes the transition to superfluid helium is called:

A
Kelvin Point
B
Lambda Point
C
Freezing Point
D
Curie Point
Solution:

The name lambda point is given because the shape of the specific heat curve is like the Greek letter Lambda.

Freezing point is the temperature at which a liquid turns into liquid.

Curie point is the temperature at which certain magnetic materials undergo a sharp change in magnetic properties.

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