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  9. Q56

APSC CCE 2024 · Question 56 of 178

Consider the following statements: (i) Indian scientist Satyendra Nath Bose developed the foundation of a quantum statistics called Bose-Einstein statistics. (ii) A class of elementary sub-atomic particles called boson was named after Satyendra Nath Bose by P. A. M. Dirac. (iii) Einstein used Satyendra Nath Bose's radical ideas to develop the theory of a phenomenon called Bose-Einstein condensate. (iv) Satyendra Nath Bose was awarded India's second highest civilian award, the Padma Vibhushan. Which of the above statements are correct?

Science & Tech/Personalities

  1. AAll the statements are correctCorrect
  2. B(i), (ii) and (iii) only
  3. C(ii) and (iii) only
  4. D(i), (iii) and (iv) only

Answer: A. All the statements are correct

Explanation

All four statements are correct: Bose co-founded Bose-Einstein statistics, Dirac named bosons after him, Einstein predicted the Bose-Einstein condensate from Bose's work, and Bose received the Padma Vibhushan in 1954; official key gives (A).

Source: APSC CCE Prelims 2024 GS Paper-I, official Series-A paper (DUCN-I-24/43-A), answer from official Series-A key

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