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Diamagnetic Paramagnetic & Ferromagnetic Substances Video Lecture | CSIR NET Crash Course for Chemical Science - CSIR NET Chemical Science

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FAQs on Diamagnetic Paramagnetic & Ferromagnetic Substances Video Lecture - CSIR NET Crash Course for Chemical Science - CSIR NET Chemical Science

1. What are diamagnetic substances and how do they behave in a magnetic field?
Ans. Diamagnetic substances are those that have all paired electrons, resulting in no net magnetic moment. When placed in a magnetic field, diamagnetic substances create a weak, opposing magnetic field, causing them to be repelled by the magnet.
2. Can you provide examples of diamagnetic substances?
Ans. Some examples of diamagnetic substances include water, copper, gold, and bismuth.
3. What are paramagnetic substances and how do they behave in a magnetic field?
Ans. Paramagnetic substances have unpaired electrons, which results in a net magnetic moment. When placed in a magnetic field, paramagnetic substances align their magnetic moments with the external field, causing them to be weakly attracted to the magnet.
4. Give examples of paramagnetic substances.
Ans. Some examples of paramagnetic substances include oxygen, aluminum, platinum, and manganese.
5. What are ferromagnetic substances and how do they behave in a magnetic field?
Ans. Ferromagnetic substances have unpaired electrons, and their magnetic moments can spontaneously align in the same direction, creating a strong magnetic field. When placed in a magnetic field, ferromagnetic substances are strongly attracted to the magnet and can retain their magnetization even after the external field is removed.
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