Magnetism » Exercise - 18. Which of the following materials has a very high positive susceptibility? (a) diamagnetic material (b) ferromagnetic material (c) paramagnetic material (d) anti ferromagnetic material
5555555555 23. The current in a given circuit is not to exceed 24 A. Which value of fuse is best? (a) a fuse is not necessary (b) 10 A (c) 24 A (d) 20 A