Question

Difference between blocking temperature and curie temperature

Answer 1

Answer:

the blocking temperature, there is some net alignment of the particle spins, while above it, the spins are in random directions. Below the Curie temperature, there is some net alignment of the atomic spins within a particle, while above it, they are randomized.

Explanation:

Answer 2

Answer:

Blocking temperature

1. The "blocking temperature" is an important concept ;it refers to processes that result in a "resetting" of the atomic clocks in a rock.

2. Essentially, it is possible to heat igneous and metamorphic rocks to high enough temperatures that they no longer behave as "closed systems".

Curie temperature

1. Below the curie temperature, the ferromagnatic is ordered and above it, disordered.

2. The saturation magnetization goes to zero at the Curie temperature.