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The area of hysteresis loop obtained with a certain magnetic material was 9-3 cm². The co-ordinates were such that 1 cm = 1000 AT/m and 1 cm = 0-2 Wb/m². If the density of the given material is 7-8 g/cm³, calculate the hysteresis loss in watts/kg at 50 Hz.

The area of hysteresis loop obtained with a certain magnetic material was 9-3 cm². The co-ordinates were such that 1 cm = 1000 AT/m and 1 cm = 0-2 Wb/m². If the density of the given material is 7-8 g/cm³, calculate the hysteresis loss in watts/kg at 50 Hz.

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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The area of hysteresis loop obtained with a certain magnetic material was 9-3 cm². The co-ordinates were such that 1 cm = 1000 AT/m and 1 cm = 0-2 Wb/m². If the density of the given material is 7-8 g/cm³, calculate the hysteresis loss in watts/kg at 50 Hz.
Transcribed Image Text:The area of hysteresis loop obtained with a certain magnetic material was 9-3 cm². The co-ordinates were such that 1 cm = 1000 AT/m and 1 cm = 0-2 Wb/m². If the density of the given material is 7-8 g/cm³, calculate the hysteresis loss in watts/kg at 50 Hz.
Expert Solution
Step 1

We have an hysteresis loop of a certain magnetic material .

 

The area of loop (A) = 9.3 cm2

co-ordinates are 1 cm = 1000 AT/m and 1 cm = 0.2 Wb/m2

density of material = 7.8 g/cm3

frequency (f) = 50 Hz

So,

We have been asked to calculate the hysteresis loss in watts/kg at 50 Hz frequency.

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