The magnetic force which remains in a...

Question 1 / 27070wMQAX5jBcg1g0gTYJGN8

Question 1 of 27070wMQAX5jBcg1g0gTYJGN8

The magnetic force which remains in a substance after the original magnetizing force has been removed is known as:

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Question 1 of 27070

The magnetic force which remains in a substance after the original magnetizing force has been removed is known as:

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🔍 Key Concepts

• Magnetic domains and what happens to them after the external magnetic field is removed • Difference between properties of materials (like permeability and reluctance) versus leftover magnetization • Basic idea of hysteresis as a loop/lag effect when magnetizing and demagnetizing

💭 Think About

• Which term specifically refers to magnetism that remains in the material after the magnetizing force is taken away? • Which of these terms (reluctance, permeability, residual magnetism, hysteresis) describe how easily a material is magnetized, rather than what is left over? • Think about electrical analogy: resistance vs. something that stays in a material— which one sounds like a "leftover" condition?

✅ Before You Answer

• Identify which option literally suggests something that remains or is left over in its name • Be sure you can define reluctance and permeability as properties describing opposition to magnetic flux or ease of magnetization, not leftover magnetism • Recall that hysteresis describes a lagging or looping behavior when cycling magnetization, not just the final residual field

Question 1 of 27070

The magnetic force which remains in a substance after the original magnetizing force has been removed is known as:

Reluctance

Residual magnetism

Permeability

Hysteresis

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