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Which of the following is a naturally occurring magnet?
The correct answer is (B) Lodestone. Lodestone is a naturally occurring magnet made of magnetite (Fe₃O₄). It was the first known magnetic material and was historically used in early compasses. In contrast, bar magnets, U-shaped magnets and electromagnets are artificially made. For more visit here: hRead more
The correct answer is (B) Lodestone.
Lodestone is a naturally occurring magnet made of magnetite (Fe₃O₄). It was the first known magnetic material and was historically used in early compasses. In contrast, bar magnets, U-shaped magnets and electromagnets are artificially made.
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Which of these materials is magnetic?
The correct answer is (C) Iron. Iron is a magnetic material that gets attracted to magnets. Other magnetic materials include nickel and cobalt. In contrast, plastic, wood and glass are non-magnetic and do not respond to a magnetic field. For more visit here: https://www.tiwariacademy.in/ncert-solutiRead more
The correct answer is (C) Iron.
Iron is a magnetic material that gets attracted to magnets. Other magnetic materials include nickel and cobalt. In contrast, plastic, wood and glass are non-magnetic and do not respond to a magnetic field.
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What happens when two North poles of magnets are brought close together?
The correct answer is (B) They repel. When two North poles (or two South poles) of magnets are brought close together, they repel due to the fundamental rule of magnetism: like poles repel, opposite poles attract. This repelling force pushes the magnets away from each other. For more visit here: httRead more
The correct answer is (B) They repel.
When two North poles (or two South poles) of magnets are brought close together, they repel due to the fundamental rule of magnetism: like poles repel, opposite poles attract. This repelling force pushes the magnets away from each other.
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The ends of a magnet where most of the iron filings stick are called:
The correct answer is (B) Poles. The ends of a magnet, where the magnetic force is strongest and most iron filings stick, are called poles. A magnet has two poles—North and South. The magnetic field is strongest at these points, attracting ferromagnetic materials like iron. For more visit here: httpRead more
The correct answer is (B) Poles.
The ends of a magnet, where the magnetic force is strongest and most iron filings stick, are called poles. A magnet has two poles—North and South. The magnetic field is strongest at these points, attracting ferromagnetic materials like iron.
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What is the color usually used to mark the North pole of a compass needle?
The correct answer is (C) Red. In most compasses, the North pole of the needle is marked in red to help users easily identify directions. This red-tipped needle aligns with the Earth's magnetic North, aiding navigation. For more visit here: https://www.tiwariacademy.in/ncert-solutions/class-6/sciencRead more
The correct answer is (C) Red.
In most compasses, the North pole of the needle is marked in red to help users easily identify directions. This red-tipped needle aligns with the Earth’s magnetic North, aiding navigation.
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