| ASSERTION: Copper is paramagnetic substance. |
| REASON: Paramagnetic substance when placed in a magnetic field is freely magnetized in a direction opposite to that of the magnetizing field. |
A) If both assertion and reason are true and reason is the correct explanation of assertion.
B) If both assertion and reason are true and reason is not the correct explanation of assertion.
C) If assertion is true but reason is false.
D) If both assertion and reason are false.
E) If assertion is false but reason is true.
Correct Answer: D
Solution :
Copper is diamagnetic substance. When placed in magnetic field diamagnetic substances are feebly magnetized in a direction opposite to that of the magnetizing field while paramagnetic substances are magnetized in the direction of magnetizing field.
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