Q. Consider the following statements:
1.Demon Particle is weightless, neutral, and doesn’t interact with light.
2.The Demon Particle was first theorized by David Pines.
3.The Demon Particle could lead to the making of superconductors that can operate at room temperature.
Which of the statements given above are correct?
Answer: D
Notes:
Explanation –
Statements 1, 2 and 3 are correct. Demon is a “composite” particle made up of a combination of electrons, in a solid. It is weightless, neutral, and doesn’t interact with light. The Demon Particle was first theorized by David Pines. The Demon Particle could lead to the making of superconductors that can operate at room temperature.
Source: ForumIAS
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