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Paramagnetic solids are `"__________"` by an external magnetic fieldA. strongly repelledB. weakly attractedC. weakly repelledD. strongly attracted |
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Answer» Correct Answer - 2 Because they possess permanent magnetic dipoles due to the presence of atoms ions or molecules with unparied electrons e.g, `Fe^(3+),Cu^(2+)` and `O_(2)`. They lose their magnetism on the removal of external magnetic field due to random orientaion of spins. weakly attracted |
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