Mains Answer Writing - 13 Oct, 2025

GS3

Science & Technology

10 marks

Discuss the significance of demonstrating macroscopic quantum tunnelling through Josephson junctions in advancing the field of quantum computing and modern electronics.

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Tips for your answer

Begin with the Concept: Briefly explain what macroscopic quantum tunnelling and Josephson junctions are — this sets the scientific foundation.
Link to Applications: Highlight how this discovery enabled superconducting qubits, quantum computers, and high-precision sensors like SQUIDs.
Conclude with Impact: End by emphasizing how it bridges classical and quantum physics and drives innovation in next-gen technologies.

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