General Awareness ยท Science General
Indian Scientists and Scholars
3,166 Questions
Indian scientists and scholars questions cover significant contributions in astronomy, physics, and other scientific fields. These historical and contemporary achievements are vital for the general awareness sections of SSC and banking exams. Practice these questions to remember key scientific milestones and their inventors.
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Indian Scientists and Scholars Questions
Who is considered to be the pioneer of Indian astronomy and made significant contributions to the study of nebulae?
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Aryabhata
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Bhaskara II
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C. V. Raman
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Meghnad Saha
D
Correct answer
Explanation
Meghnad Saha was a renowned Indian astrophysicist who made pioneering contributions to the study of nebulae and their magnetic fields.
Which Indian astronomer played a crucial role in establishing the existence of magnetic fields in nebulae?
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Subrahmanyan Chandrasekhar
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Harish-Chandra
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Vikram Sarabhai
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Govind Swarup
D
Correct answer
Explanation
Govind Swarup was an eminent Indian radio astronomer who made significant observations and discoveries related to magnetic fields in nebulae.
Which Indian astronomer developed a theoretical model to explain the origin of magnetic fields in nebulae?
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Jayant Narlikar
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T. Padmanabhan
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Biman B. Nath
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R. K. Kochhar
C
Correct answer
Explanation
Biman B. Nath was an Indian astrophysicist who proposed a theoretical model to explain the generation of magnetic fields in nebulae.
Which Indian astronomer conducted extensive studies on the magnetic fields of the Orion Nebula?
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A. P. Rao
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K. R. Subramanian
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D. J. Saikia
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R. N. Manchester
A
Correct answer
Explanation
A. P. Rao was an Indian astronomer who conducted detailed observations and analysis of the magnetic fields in the Orion Nebula.
Which Indian astronomer played a significant role in the discovery of magnetic fields in the Crab Nebula?
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G. Swarup
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V. Radhakrishnan
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J. V. Narlikar
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T. K. Menon
B
Correct answer
Explanation
V. Radhakrishnan was an Indian astronomer who made significant contributions to the discovery of magnetic fields in the Crab Nebula using radio observations.
Which Indian astronomer made significant contributions to the understanding of the role of magnetic fields in the formation of stars?
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Subrahmanyan Chandrasekhar
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Harish-Chandra
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Jayant Narlikar
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T. Padmanabhan
C
Correct answer
Explanation
Jayant Narlikar was an Indian astronomer who made significant contributions to the understanding of the role of magnetic fields in the formation of stars.
Which Indian astronomer played a crucial role in the development of the magnetohydrodynamic (MHD) theory for studying magnetic fields in nebulae?
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Subrahmanyan Chandrasekhar
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Harish-Chandra
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Jayant Narlikar
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T. Padmanabhan
A
Correct answer
Explanation
Subrahmanyan Chandrasekhar made significant contributions to the development of the magnetohydrodynamic (MHD) theory, which is used to study magnetic fields in nebulae and other astrophysical plasmas.
Which Indian astronomer made significant contributions to the study of magnetic fields in supernova remnants?
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G. Swarup
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V. Radhakrishnan
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J. V. Narlikar
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T. K. Menon
A
Correct answer
Explanation
G. Swarup made significant contributions to the study of magnetic fields in supernova remnants using radio observations.
Which Indian medical scientist is known for his work on the development of a vaccine for malaria?
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G. N. Ramachandran
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Y. C. Subba Reddy
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M. S. Valiathan
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R. A. Mashelkar
B
Correct answer
Explanation
Y. C. Subba Reddy is an Indian medical scientist who is known for his work on the development of a vaccine for malaria.
Which Indian medical scientist is known for his work on the development of a vaccine for tuberculosis?
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G. N. Ramachandran
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Y. C. Subba Reddy
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M. S. Valiathan
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R. A. Mashelkar
C
Correct answer
Explanation
M. S. Valiathan is an Indian medical scientist who is known for his work on the development of a vaccine for tuberculosis.
Which Indian mathematician is known for his work on the theory of Lie algebras?
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Srinivasa Ramanujan
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C. R. Rao
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Manjul Bhargava
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R. Narasimhan
D
Correct answer
Explanation
R. Narasimhan is an Indian mathematician who is known for his work on the theory of Lie algebras.
Which Indian medical scientist is known for his work on the development of a vaccine for leprosy?
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G. N. Ramachandran
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Y. C. Subba Reddy
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M. S. Valiathan
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R. A. Mashelkar
A
Correct answer
Explanation
G. N. Ramachandran is an Indian medical scientist who is known for his work on the development of a vaccine for leprosy.
Who is known as the father of Indian physics?
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C. V. Raman
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S. N. Bose
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M. N. Saha
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Jagadish Chandra Bose
D
Correct answer
Explanation
Jagadish Chandra Bose was an Indian physicist, biologist, and botanist who is considered the father of Indian physics.
Which Indian physicist is known for his work on the scattering of light?
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C. V. Raman
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S. N. Bose
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M. N. Saha
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Jagadish Chandra Bose
A
Correct answer
Explanation
C. V. Raman was an Indian physicist who won the Nobel Prize in Physics in 1930 for his work on the scattering of light, which is now known as the Raman effect.
Which Indian physicist is known for his work on the ionization of atoms?
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C. V. Raman
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S. N. Bose
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M. N. Saha
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Jagadish Chandra Bose
C
Correct answer
Explanation
M. N. Saha was an Indian physicist who is known for his work on the ionization of atoms. He developed the Saha equation, which is used to calculate the degree of ionization of a gas.