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SSC Selection Post 2024 PYQ — Question 40

SSC Selection Post - Higher Secondary Level - 21 June 2024 - Shift 2 • General Awareness • Q40

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Which metallic element is called ‘ferromagnetic’ because of its strong attraction?

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Correct answer: A

Explanation

The correct answer is Option 1 i.e. Iron.

  • Iron is called a ferromagnetic metal because it has a strong attraction to magnetic fields.

  • Ferromagnetic materials have the unique ability to generate their own magnetic field and strongly attract external magnetic fields.

  • The atomic structure of iron allows the electrons’ spins to align in the same direction, making it a permanent magnet.

  • Other metals like gold, molybdenum, and aluminium either lack this property or have it very weakly.

  • This magnetic property of iron makes it extremely important in various industries, especially in electronics, electric motors, generators, and transformers.

  • Additionally, iron is a key component in steel production, which is widely used in engineering and construction.

  • Because of its strength, magnetic properties, and abundance, iron is referred to as ferromagnetic.

  • None of the other options exhibit such strong magnetic characteristics.

  • Therefore, iron is the most significant metal in terms of magnetism.