1. When a small iron bar is suspended, it does not align along the north-south direction like a magnet. Instead, it aligns randomly, showing that only magnets possess the property of aligning with Earth's magnetic field, due to their intrinsic magnetic properties. https://www.tiwariacademy.com/ncert-soRead more

    When a small iron bar is suspended, it does not align along the north-south direction like a magnet. Instead, it aligns randomly, showing that only magnets possess the property of aligning with Earth’s magnetic field, due to their intrinsic magnetic properties.

    https://www.tiwariacademy.com/ncert-solutions-class-6-science-curiosity-chapter-4/

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  2. A magnet has two poles: the North-seeking pole (or North pole) and the South-seeking pole (or South pole). These poles align with Earth's magnetic field, with the North-seeking pole pointing towards Earth's geographic North, and the South-seeking pole pointing towards geographic South. For more visiRead more

    A magnet has two poles: the North-seeking pole (or North pole) and the South-seeking pole (or South pole). These poles align with Earth’s magnetic field, with the North-seeking pole pointing towards Earth’s geographic North, and the South-seeking pole pointing towards geographic South.

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  3. The given material, with relative permeability μ r = 0.9983, is a diamagnetic material. Diamagnetic materials have relative permeability slightly less than 1, indicating their tendency to repel magnetic fields. For more visit here: https://www.tiwariacademy.com/ncert-solutions/class-12/physics/chaptRead more

    The given material, with relative permeability μ r = 0.9983, is a diamagnetic material.
    Diamagnetic materials have relative permeability slightly less than 1, indicating their tendency to repel magnetic fields.

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  4. No, diamagnetic substances do not have a resultant magnetic moment in an atom in the absence of an external magnetic field. This is because their electron pairs have opposite spins, which cancel each other out, resulting in no net magnetic moment. For more visit here: https://www.tiwariacademy.com/nRead more

    No, diamagnetic substances do not have a resultant magnetic moment in an atom in the absence of an external magnetic field. This is because their electron pairs have opposite spins, which cancel each other out, resulting in no net magnetic moment.

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  5. The paramagnetic substances among the listed options are Al, Cu, and Ni. These materials have unpaired electrons, which create a net magnetic moment, making them weakly attracted to magnetic fields. For more visit here: https://www.tiwariacademy.com/ncert-solutions/class-12/physics/chapter-5/

    The paramagnetic substances among the listed options are Al, Cu, and Ni. These materials have unpaired electrons, which create a net magnetic moment, making them weakly attracted to magnetic fields.

    For more visit here:
    https://www.tiwariacademy.com/ncert-solutions/class-12/physics/chapter-5/

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