ferrimagnetism

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Word: Ferrimagnetism

Part of Speech: Noun

Definition: Ferrimagnetism is a phenomenon that occurs in certain materials, especially ferrites, where the magnetic spins (which are like tiny magnets) are arranged in a way that they partially oppose each other. This means that instead of completely canceling each other out, there is still some leftover magnetic effect, resulting in a net magnetic moment. In simpler terms, it's when some tiny magnets within a material don't fully cancel each other out, leading to a total magnetism in that material.

Usage Instructions:

• Ferrimagnetism is typically used in scientific contexts, particularly in physics and material science. You might encounter it when discussing magnetic materials or electronics.

Example:

• "Ferrites exhibit ferrimagnetism, which makes them useful in electronic devices like transformers and inductors."

Advanced Usage:

• In more advanced studies, ferrimagnetism is often compared to other types of magnetism, such as ferromagnetism (where all the spins align in the same direction) and antiferromagnetism (where spins completely cancel each other out). Understanding these differences is important in material science and physics.

Word Variants:

• Ferrimagnetic (adjective): Describing a material that exhibits ferrimagnetism.
  • Example: "Ferrimagnetic materials are important for creating efficient inductors."

Different Meanings:

• Ferrimagnetism is a specific term in physics and does not have different meanings in common usage. However, "magnetism" itself can refer to different types of magnetic properties (ferromagnetism, paramagnetism, etc.).

Synonyms:

• There are no direct synonyms for ferrimagnetism, but related terms include:
  • Magnetism (the general term for magnetic properties)
  • Ferrites (the materials that often show ferrimagnetism)

Idioms and Phrasal Verbs:

• There are no idioms or phrasal verbs specifically related to ferrimagnetism, as it is a technical term used in scientific contexts.

Summary:

Ferrimagnetism describes a partial magnetic effect in certain materials where opposing magnetic spins do not fully cancel each other out.

Academic

Noun

1. a phenomenon in ferrites where there can be incomplete cancellation of antiferromagnetic arranged spins giving a net magnetic moment