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

Which Indian scientist made significant contributions to the study of black holes?

  1. C. V. Raman

  2. S. Chandrasekhar

  3. Homi J. Bhabha

  4. Vikram Sarabhai
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

S. Chandrasekhar made significant contributions to the study of black holes. He derived the Chandrasekhar limit, which is the maximum mass a white dwarf can have before collapsing into a black hole.

Multiple choice

Which Indian scientist made significant contributions to the study of stellar evolution?

  1. C. V. Raman

  2. S. Chandrasekhar

  3. Homi J. Bhabha

  4. Vikram Sarabhai
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

S. Chandrasekhar made significant contributions to the study of stellar evolution. He developed the theory of white dwarfs and proposed the Chandrasekhar limit.

Multiple choice

Which Indian scientist made significant contributions to the study of cosmic microwave background radiation?

  1. C. V. Raman

  2. S. Chandrasekhar

  3. Homi J. Bhabha

  4. Vikram Sarabhai
Reveal answer Fill a bubble to check yourself
Correct answer
Explanation

No Indian scientist has made significant contributions to the study of cosmic microwave background radiation.

Multiple choice

Which Indian linguist is known for his work on Dravidian languages and the development of the comparative method?

  1. Panini

  2. Robert Caldwell

  3. Suniti Kumar Chatterji

  4. Bhadriraju Krishnamurti
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Robert Caldwell, a 19th-century missionary and linguist, is credited with pioneering the comparative study of Dravidian languages.

Multiple choice

Which Indian linguist is known for his work on Indo-Aryan languages and the development of the theory of language universals?

  1. Panini

  2. Robert Caldwell

  3. Suniti Kumar Chatterji

  4. Noam Chomsky
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Suniti Kumar Chatterji, a 20th-century linguist, made significant contributions to the study of Indo-Aryan languages and proposed the theory of language universals.

Multiple choice

Who was the first Indian astronomer to receive the Nobel Prize in Physics?

  1. C. V. Raman

  2. S. Chandrasekhar

  3. Har Gobind Khorana

  4. Amartya Sen
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

S. Chandrasekhar was an Indian-American astrophysicist who won the Nobel Prize in Physics in 1983 for his work on the theory of white dwarf stars.

Multiple choice

Which Indian astronomer is credited with the discovery of the first quasar?

  1. Subrahmanyan Chandrasekhar

  2. Harwit Singh

  3. Govind Swarup

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

Govind Swarup, an Indian radio astronomer, is credited with the discovery of the first quasar, 3C 48, in 1960.

Multiple choice

Which Indian astronomer is known for his work on the unified model of quasars?

  1. Subrahmanyan Chandrasekhar

  2. Harwit Singh

  3. Govind Swarup

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

Jayant Narlikar, an Indian astrophysicist, is known for his work on the unified model of quasars, which proposes that quasars and active galactic nuclei are different manifestations of the same phenomenon.

Multiple choice

Which Indian astronomer is known for his work on the X-ray emission from quasars?

  1. Subrahmanyan Chandrasekhar

  2. Harwit Singh

  3. Govind Swarup

  4. Ramnath Cowsik
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Ramnath Cowsik, an Indian astrophysicist, is known for his work on the X-ray emission from quasars, and for his contributions to the study of cosmic rays and gamma-ray bursts.

Multiple choice

Which Indian astronomer is known for his work on the optical emission from quasars?

  1. Subrahmanyan Chandrasekhar

  2. Harwit Singh

  3. Govind Swarup

  4. Arvind Paranjpye
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Arvind Paranjpye, an Indian astrophysicist, is known for his work on the optical emission from quasars, and for his contributions to the study of active galactic nuclei and gravitational lensing.

Multiple choice

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

  1. Subrahmanyan Chandrasekhar

  2. Harwit Singh

  3. Govind Swarup

  4. Janardan P. Vig
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Janardan P. Vig, an Indian radio astronomer, is known for his work on the radio emission from quasars, and for his contributions to the study of interstellar scintillation and the solar wind.

Multiple choice

Which Indian astronomer is known for his work on the infrared emission from quasars?

  1. Subrahmanyan Chandrasekhar

  2. Harwit Singh

  3. Govind Swarup

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

T. P. Prabhu, an Indian astrophysicist, is known for his work on the infrared emission from quasars, and for his contributions to the study of star formation and the evolution of galaxies.

Multiple choice

Which Indian astronomer is known for his work on the ultraviolet emission from quasars?

  1. Subrahmanyan Chandrasekhar

  2. Harwit Singh

  3. Govind Swarup

  4. Ajit Kembhavi
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Ajit Kembhavi, an Indian astrophysicist, is known for his work on the ultraviolet emission from quasars, and for his contributions to the study of active galactic nuclei and gravitational lensing.

Multiple choice

Who is widely regarded as the father of Indian Computer Science?

  1. Dr. A.P.J. Abdul Kalam

  2. Dr. Vikram Sarabhai

  3. Dr. C.V. Raman

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

Dr. Vikram Sarabhai, known as the 'Father of the Indian Space Program', also played a pivotal role in the development of Computer Science in India.

Multiple choice

Which Indian-American computer scientist is known for his work on natural language processing and machine translation?

  1. Raj Reddy

  2. Pradeep Khosla

  3. Vijay Kumar

  4. Subbarao Kambhampati
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Subbarao Kambhampati, an Indian-American computer scientist, is renowned for his contributions to natural language processing and machine translation.