Which one of the following statements is not correct?
A. Ferrites are hard and brittle materials
B. Ferrites have higher thermal conductivity
C. Ferrites have a high resistivity
D. Ferrites cannot be shaped by ordinary machining process
Answer:B
Which one of the following statements is not correct?
A. Ferrites are hard and brittle materials B. Ferrites have higher thermal conductivity C. Ferrites have a high resistivity D. Ferrites cannot be shaped by ordinary machining process