Electromagnets are made of soft iron because soft iron has__________
A. High retentivity and low coercive force
B. Low retentivity and high coercive force
C. High retentivity and high coercive force
D. Low retentivity and low coercive force
Answer:D
Electromagnets are made of soft iron because soft iron has__________
A. High retentivity and low coercive force B. Low retentivity and high coercive force C. High retentivity and high coercive force D. Low retentivity and low coercive force