Which of the following properties are desired in materials for permanent magnets? (A) High retentivity Choose the correct answer from the options given below: |
(A) and (D) only (B) and (C) only (A), (B) and (C) only (A) and (C) only |
(A), (B) and (C) only |
The correct answer is Option (3) → (A), (B) and (C) only (A) High retentivity |