Notifications
Clear all
0
16/09/2020 6:21 pm
Topic starter
Magnetic materials used for making permanent magnets (P) and magnets in a transformer (T) have different properties of the following, which property best matches for the type of magnet required?
(1) T : Large retentivity, large coercivity
(2) P : Large retentivity, large coercivity
(3) T : Large retentivity, small coercivity
(4) T : Small retentivity, large coercivity
1 Answer
0
16/09/2020 6:23 pm
Correct answer: (2) P : Large retentivity, large coercivity