Gravitation-Escape Velocity (Optionals IAS Mains Physics): Questions 1 - 1 of 1

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Question number: 1

» Gravitation » Escape Velocity

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Appeared in Year: 2003

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Explain why superconductors are perfect diamagnets? (20 Marks)

Explanation

  • Meissner and Ochsenfeld discovered that a superconductor expelled the magnetic flux as the former was cooled below in an external magnetic field i. e. it behaved as a perfect diamagnet. This phenomenon is known as the Meissner effect. Such a flux exclusion is also observed if the superconductor is first cooled below and then placed in the

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