MCQ
The desirable properties for making permanent magnets are:
- ✓High retentivity and high coercive force.
- BHigh retentivity and low coercive force.
- CLow retentivity and high coercive force.
- DLow retentivity and low coercive force.
✓
Answer
Correct option: A.
High retentivity and high coercive force.
Permanent magnetis are High retentivity and High coercive force.
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