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.

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

Indian Scientists and Scholars Questions

Multiple choice

Who is considered the father of modern Indian physics?

  1. C. V. Raman

  2. S. N. Bose

  3. M. N. Saha

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

C. V. Raman was awarded the Nobel Prize in Physics in 1930 for his discovery of the Raman effect, which is the inelastic scattering of light by molecules.

Multiple choice

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

  1. C. V. Raman

  2. S. N. Bose

  3. M. N. Saha

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

S. N. Bose is known for his work on quantum statistics, which led to the development of the Bose-Einstein statistics.

Multiple choice

Who proposed the Saha ionization 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 proposed the Saha ionization equation, which is used to calculate the degree of ionization of 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

Who is considered the father of Indian nuclear physics?

  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 considered the father of Indian nuclear physics. He was the founder of the Tata Institute of Fundamental Research (TIFR) in Mumbai.

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 is a theoretical framework that seeks to unify all the fundamental forces of nature.

Multiple choice

Who is the first Indian woman to win the Nobel Prize in Physics?

  1. C. V. Raman

  2. S. N. Bose

  3. M. N. Saha

  4. Har Gobind Khorana
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Har Gobind Khorana is the first Indian woman to win the Nobel Prize in Physics. She was awarded the prize in 1968 for her work on the genetic code.

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. He was awarded the Nobel Prize in Physics in 1983 for his work on the theory of the structure and evolution of stars.

Multiple choice

Which Indian physicist is known for his work on supersymmetry?

  1. C. V. Raman

  2. S. N. Bose

  3. M. N. Saha

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

Arvind Borde is known for his work on supersymmetry, which is a theory that predicts the existence of a superpartner for every known particle.

Multiple choice

Who is the first Indian to win the Dirac Medal?

  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 the first Indian to win the Dirac Medal, which is awarded to physicists who have made significant contributions to theoretical physics.

Multiple choice

Which Indian physicist is known for his work on quantum information theory?

  1. C. V. Raman

  2. S. N. Bose

  3. M. N. Saha

  4. Umesh Vazirani
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Umesh Vazirani is known for his work on quantum information theory, which is a field that studies the use of quantum mechanics to process information.

Multiple choice

Who is the first Indian to win the Breakthrough Prize in Fundamental Physics?

  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 the first Indian to win the Breakthrough Prize in Fundamental Physics, which is awarded to physicists who have made significant contributions to fundamental physics.

Multiple choice

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

  1. Subrahmanyan Chandrasekhar

  2. Govind Swarup

  3. Jayant Narlikar

  4. Harinder Singh Ahluwalia
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Jayant Narlikar is an Indian astrophysicist and cosmologist known for his work on the evolution of galaxies and the theory of gravity.

Multiple choice

Which Indian astronomer is known for his discovery of the radio source Cygnus A?

  1. Govind Swarup

  2. Jayant Narlikar

  3. Harinder Singh Ahluwalia

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

Govind Swarup is an Indian radio astronomer known for his discovery of the radio source Cygnus A. He is also known for his work on pulsars and quasars.

Multiple choice

Who is the first Indian to be elected as the President of the International Astronomical Union?

  1. Jayant Narlikar

  2. Harinder Singh Ahluwalia

  3. Subrahmanyan Chandrasekhar

  4. Govind Swarup
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Jayant Narlikar is the first Indian to be elected as the President of the International Astronomical Union. He served as the President from 1997 to 2000.