As per physicists and their major contributions/discoveries, Which of the following pair is INCORRECT?

Question

Question

This question was previously asked in

SSC CGL 2023 Tier-I Official Paper (Held On: 25 Jul 2023 Shift 3)

Answer 1

The correct answer is Paul Dirac - Liquid helium.Key Points

Paul Dirac's major contribution was the development of quantum electrodynamics, which explains the interaction between light and matter.
He did not work on Liquid helium.
John Bardeen, along with his colleagues, developed the theory of superconductivity, for which he was awarded the Nobel Prize in Physics twice.
Louis Victor de Broglie proposed the concept of wave-particle duality, which suggests that particles can exhibit wave-like behavior.
He was awarded the Nobel Prize in Physics in 1929 for his work on wave nature of matter.
Victor Francis Hess discovered cosmic rays, which are high-energy particles that originate from outside the solar system.

Additional Information

John Bardeen is also known for his work on the invention of the transistor, a device that revolutionized the field of electronics.
Louis Victor de Broglie's work on wave-particle duality was a key contribution to the development of quantum mechanics.
Victor Francis Hess's discovery of cosmic rays helped to advance our understanding of the universe and its origins.
Paul Dirac was known for his contributions to the development of quantum mechanics and his prediction of the existence of antimatter.