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.

Indian astronomersPhysicists and inventionsSpace and satellite scientistsGeographers and historiansCinematography pioneersNuclear science contributions

Indian Scientists and Scholars Questions

Multiple choice

Who is known for his work on the Saha equation?

  1. C. V. Raman

  2. S. N. Bose

  3. M. N. Saha

  4. Homi J. Bhabha
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

M. N. Saha is known for his work on the Saha equation, which describes the ionization of atoms in a gas.

Multiple choice

Which Indian physicist is known for his work on cosmic rays?

  1. C. V. Raman

  2. S. N. Bose

  3. M. N. Saha

  4. Homi J. Bhabha
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Homi J. Bhabha is known for his work on cosmic rays, which led to the development of the Bhabha scattering cross section.

Multiple choice

Which Indian physicist is known for his work on the Standard Model of particle physics?

  1. C. V. Raman

  2. S. N. Bose

  3. M. N. Saha

  4. Abdus Salam
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Abdus Salam is known for his work on the Standard Model of particle physics, which led to the development of the electroweak theory.

Multiple choice

Which Indian physicist is known for his work on string theory?

  1. C. V. Raman

  2. S. N. Bose

  3. M. N. Saha

  4. Ashoke Sen
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Ashoke Sen is known for his work on string theory, which led to the development of the Sen conjecture.

Multiple choice

Which Indian physicist is known for his work on black holes?

  1. C. V. Raman

  2. S. N. Bose

  3. M. N. Saha

  4. Subrahmanyan Chandrasekhar
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Subrahmanyan Chandrasekhar is known for his work on black holes, which led to the development of the Chandrasekhar limit.

Multiple choice

Which Indian physicist is known for his work on quantum gravity?

  1. C. V. Raman

  2. S. N. Bose

  3. M. N. Saha

  4. Abhay Ashtekar
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Abhay Ashtekar is known for his work on quantum gravity, which led to the development of the Ashtekar variables.

Multiple choice

Which Indian physicist is known for his work on cosmology?

  1. C. V. Raman

  2. S. N. Bose

  3. M. N. Saha

  4. Jayant Narlikar
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Jayant Narlikar is known for his work on cosmology, which led to the development of the Hoyle-Narlikar theory.

Multiple choice

Which Indian physicist is known for his work on astrophysics?

  1. C. V. Raman

  2. S. N. Bose

  3. M. N. Saha

  4. T. Padmanabhan
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

T. Padmanabhan is known for his work on astrophysics, which led to the development of the Padmanabhan metric.

Multiple choice

Which Indian physicist is known for his work on nuclear physics?

  1. C. V. Raman

  2. S. N. Bose

  3. M. N. Saha

  4. Raja Ramanna
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Raja Ramanna is known for his work on nuclear physics, which led to the development of the Indian nuclear weapons program.

Multiple choice

Which Indian physicist is known for his work on particle physics?

  1. C. V. Raman

  2. S. N. Bose

  3. M. N. Saha

  4. Gopal Samanta
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Gopal Samanta is known for his work on particle physics, which led to the discovery of the Higgs boson.

Multiple choice

Which Indian physicist is known for his work on condensed matter physics?

  1. C. V. Raman

  2. S. N. Bose

  3. M. N. Saha

  4. C. N. R. Rao
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

C. N. R. Rao is known for his work on condensed matter physics, which led to the development of the Rao-Aravamudan-Zunger model.

Multiple choice

Which Indian physicist is known for his work on materials science?

  1. C. V. Raman

  2. S. N. Bose

  3. M. N. Saha

  4. S. Ramasesha
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

S. Ramasesha is known for his work on materials science, which led to the development of the Ramasesha-Rao model.

Multiple choice

Which Indian physicist is known for his work on nanotechnology?

  1. C. V. Raman

  2. S. N. Bose

  3. M. N. Saha

  4. C. N. R. Rao
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

C. N. R. Rao is known for his work on nanotechnology, which led to the development of the Rao-Aravamudan-Zunger model.

Multiple choice

Who is considered the father of Indian environmental history?

  1. Ramachandra Guha

  2. Madhav Gadgil

  3. Anil Agarwal

  4. Sunita Narain
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Ramachandra Guha is widely regarded as the father of Indian environmental history. His book, "The Unquiet Woods: Ecological Change and Peasant Resistance in the Himalayas," published in 1989, is considered a seminal work in the field.

Multiple choice

Which Indian mathematician made significant contributions to the theory of modular forms?

  1. Srinivasa Ramanujan

  2. Harish-Chandra

  3. C. R. Rao

  4. S. N. Bose
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Harish-Chandra made fundamental contributions to the theory of modular forms, representation theory, and harmonic analysis.