Below are mentioned some properties of ferromagnetic substances. Identify the correct ones. (A) These have strong tendency to move from a region of weak magnetic field to strong magnetic field Choose the correct answer from the options given below: |
(A), (B), (E) only (B), (C), (D) only (C), (D), (E) only (B), (D), (E) only |
(A), (B), (E) only |
The correct answer is Option (1) → (A), (B), (E) only (A) Ferromagnetic substance have large $\chi_m$ so they have tendency to move from weak magnetic field to strong magnetic field. (B) Atoms have permanent magnetic moment which are organised in Domains. (E) Above absolute temperature ferromagnetic materials looses their ferromagnetism & transition to paramagnetic. |