railway RRB JE (CBT I + CBT II) Mock Test 2024 Engineering Materials Science Structure and Properties of Engineering Materials Properties of Materials
Consider the following statements about ferrites:
1. Ferrites have high resistivity
2. Ferrites have low eddy current losses
3. Ferrites are used as core materials in high frequency (MHz) transformers
Which of the statements given above are correct?1
1, 2 and 3
2
1 and 2
3
1 and 3
4
2 and 3