wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

Hysteresis loss is minimized using
149735.jpg

A
soft iron core
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
soft iron core with 4% Si
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
C
cobalt core
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
ferrite core
No worries! We‘ve got your back. Try BYJU‘S free classes today!
E
radiomental
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is E soft iron core with 4% Si
In order to reduce the eddy current losses, most low-frequency power transformers and inductors use laminated cores, made of stacks of thin sheets of silicon steel. Material with high permeability and low coercivity is used to have a core with low hysteresis loss and low flux leakage. Silicon steel i.e. soft iron with 4% Si is the alloy having low coercivity and high magnetic permeability fit for the transformer core.
correct answer is B.

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Transformer
PHYSICS
Watch in App
Join BYJU'S Learning Program
CrossIcon