The area of his hysteresis loss is a measure of:a)Permittivityb)Permeancec)Energy loss per cycled)Magnetic fluxCorrect answer is option 'C'. Can you explain this answer?

Question

Answer

Answer

Answer

Explanation:

Similarly, hysteresis loss is a measure of the energy lost in a magnetic material due to the reversal of magnetization in each cycle.

What is Hysteresis Loss?
Hysteresis loss occurs in magnetic materials when the magnetic field is applied and removed, causing the material to undergo magnetization and demagnetization processes. This results in energy loss in the form of heat.

Area of Hysteresis Loop:
The area enclosed by the hysteresis loop on a graph of magnetic flux density (B) versus magnetic field strength (H) represents the energy lost per cycle in the material.

Measure of Energy Loss:
The area within the hysteresis loop is a measure of the energy dissipated as heat during each cycle of magnetization and demagnetization. The larger the area, the higher the energy loss.

Significance:
Understanding the hysteresis loss is essential in the design and selection of magnetic materials for various applications. Minimizing hysteresis loss helps in improving the efficiency of magnetic devices.

Relation to Permittivity and Permeance:
Permittivity is a measure of a material's ability to store electrical energy in an electric field, while permeance is the reciprocal of reluctance in a magnetic circuit. These properties are different from hysteresis loss, which specifically deals with energy dissipation in magnetic materials.

In conclusion, the area of the hysteresis loss loop is a crucial parameter that quantifies the energy lost per cycle in a magnetic material and is essential for optimizing the performance of magnetic devices.

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