Practicing Success
Practicing Success
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A permanent magnetic material is placed in a magnetic field. Consider the following statements : (A) : If the magnetic field is increased, the magnetization is increased. (B) : If the temperature is increased, the magnetization is increased. |
(A) and (B) are both true (A) is true but (B) is false (A) and (B) are both false (A) is false but (B) is true |
(A) is true but (B) is false |
If the temperature is increased, the magnetization is lost. |
