General Awareness ยท Science General

Indian Scientists and Scholars

2,899 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

Multiple choice

Which Indian astronomer is known for his work on the Sunyaev-Zel'dovich effect in galaxy clusters?

  1. J. V. Narlikar

  2. A. K. Kembhavi

  3. R. Nityananda

  4. P. J. Shastri
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

A. K. Kembhavi is an Indian astronomer who has made significant contributions to the study of the Sunyaev-Zel'dovich effect in galaxy clusters.

Multiple choice

Which Indian astronomer is known for his work on the radio emission from galaxy clusters?

  1. Govind Swarup

  2. K. S. Dwarakanath

  3. V. R. Venugopal

  4. Y. W. Gupta
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Govind Swarup is an Indian astronomer who has made significant contributions to the study of the radio emission from galaxy clusters.

Multiple choice

Which Indian astronomer is known for his work on the gravitational lensing of light by galaxy clusters?

  1. Biman B. Nath

  2. Jayant Narlikar

  3. T. Padmanabhan

  4. R. Cowsik
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Biman B. Nath is an Indian astronomer who has made significant contributions to the study of the gravitational lensing of light by galaxy clusters.

Multiple choice

Who among the following is NOT considered a prominent contemporary Indian philosopher of science?

  1. Debiprasad Chattopadhyaya

  2. Radhakrishnan

  3. Kapil Sibal

  4. Daya Krishna
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Kapil Sibal is a politician and lawyer, not a philosopher of science.

Multiple choice

Which Indian philosopher of science is known for his work on the concept of 'scientific realism'?

  1. Debiprasad Chattopadhyaya

  2. Radhakrishnan

  3. Daya Krishna

  4. Bimal Krishna Matilal
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Daya Krishna is a prominent Indian philosopher of science known for his work on scientific realism, which argues that scientific theories provide an accurate representation of reality.

Multiple choice

What is the name of the book by Debiprasad Chattopadhyaya that provides a comprehensive overview of the history of Indian philosophy of science?

  1. Science and Society in Ancient India

  2. Indian Philosophy of Science: A History of Indian Thought

  3. The Scientific Outlook in Ancient India

  4. History of Science in India
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Indian Philosophy of Science: A History of Indian Thought is a book by Debiprasad Chattopadhyaya that provides a comprehensive overview of the history of Indian philosophy of science.

Multiple choice

Which of the following is NOT a major area of research in Indian philosophy of science today?

  1. The history of Indian philosophy of science

  2. The relationship between science and traditional Indian knowledge systems

  3. The role of science in addressing social and environmental issues

  4. The impact of Western science on Indian culture and society
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

While the impact of Western science on Indian culture and society is a relevant topic, it is not a major area of research in Indian philosophy of science today.

Multiple choice

What is the name of the Indian astronomer who proposed the Axion Model of dark matter?

  1. Subrahmanyan Chandrasekhar

  2. Vikram Sarabhai

  3. Harish-Chandra

  4. None of the above
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Subrahmanyan Chandrasekhar was an Indian astronomer who proposed the Axion Model of dark matter.

Multiple choice

What is the name of the Indian astronomer who proposed the Sterile Neutrino Model of dark matter?

  1. Subrahmanyan Chandrasekhar

  2. Vikram Sarabhai

  3. Harish-Chandra

  4. None of the above
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Vikram Sarabhai was an Indian astronomer who proposed the Sterile Neutrino Model of dark matter.

Multiple choice

What is the name of the Indian astronomer who proposed the Fuzzy Dark Matter Model?

  1. Subrahmanyan Chandrasekhar

  2. Vikram Sarabhai

  3. Harish-Chandra

  4. None of the above
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Harish-Chandra was an Indian astronomer who proposed the Fuzzy Dark Matter Model.

Multiple choice

Which Indian astronomer is known for his work on stellar evolution?

  1. Subrahmanyan Chandrasekhar

  2. Harish-Chandra

  3. C. V. Raman

  4. Meghnad Saha
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Subrahmanyan Chandrasekhar was an Indian-American astrophysicist who made significant contributions to the study of stellar evolution. He is known for his work on the Chandrasekhar limit, which is the maximum mass that a white dwarf star can have.

Multiple choice

Which Indian astronomer is known for his work on the theory of black holes?

  1. Subrahmanyan Chandrasekhar

  2. Harish-Chandra

  3. C. V. Raman

  4. Meghnad Saha
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Subrahmanyan Chandrasekhar was an Indian-American astrophysicist who made significant contributions to the study of black holes. He is known for his work on the Chandrasekhar limit, which is the maximum mass that a white dwarf star can have. He also proposed the idea of a black hole as a possible end state for massive stars.

Multiple choice

Which Indian astronomer is known for his work on the theory of cosmic rays?

  1. Subrahmanyan Chandrasekhar

  2. Harish-Chandra

  3. C. V. Raman

  4. Meghnad Saha
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Meghnad Saha was an Indian astrophysicist who made significant contributions to the study of cosmic rays. He is known for his work on the Saha ionization equation, which describes the ionization of atoms in a gas.

Multiple choice

Which Indian astronomer is known for his work on the theory of stellar atmospheres?

  1. Subrahmanyan Chandrasekhar

  2. Harish-Chandra

  3. C. V. Raman

  4. Meghnad Saha
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

C. V. Raman was an Indian physicist who made significant contributions to the study of stellar atmospheres. He is known for his work on the Raman effect, which is the scattering of light by molecules.

Multiple choice

Which Indian astronomer is known for his work on the theory of stellar evolution?

  1. Subrahmanyan Chandrasekhar

  2. Harish-Chandra

  3. C. V. Raman

  4. Meghnad Saha
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Subrahmanyan Chandrasekhar was an Indian-American astrophysicist who made significant contributions to the study of stellar evolution. He is known for his work on the Chandrasekhar limit, which is the maximum mass that a white dwarf star can have.