A. change the direction of magnetic lines
B. amplify flux
C. restore lost flux
D. provide a closed path for flux
Correct Answer: provide a closed path for flux ✔
Last Updated: December 17, 2018
A. change the direction of magnetic lines
B. amplify flux
C. restore lost flux
D. provide a closed path for flux
Correct Answer: provide a closed path for flux ✔
Last Updated: December 17, 2018