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 astronomer was honored with the prestigious INSA Medal for Young Scientists in 2021?

  1. Dr. Sujan Sengupta

  2. Dr. Niruj Mohan

  3. Dr. Nissim Kanekar

  4. Dr. Shantanu Rastogi
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Dr. Sujan Sengupta received the INSA Medal for Young Scientists in 2021 for his outstanding research in the field of astrophysics, particularly his work on the formation and evolution of galaxies.

Multiple choice

Who is considered the father of Indian physics?

  1. C. V. Raman

  2. S. N. Bose

  3. J. C. Bose

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

C. V. Raman is widely regarded as the father of Indian physics for his groundbreaking work on the scattering of light, which earned him the Nobel Prize in Physics in 1930.

Multiple choice

What is the name of the Indian physicist who developed the Bose-Einstein statistics?

  1. C. V. Raman

  2. S. N. Bose

  3. J. C. Bose

  4. M. N. Saha
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

S. N. Bose is known for his development of the Bose-Einstein statistics, which describes the behavior of particles with integer spin, known as bosons.

Multiple choice

Which Indian physicist is credited with the discovery of the Raman effect?

  1. C. V. Raman

  2. S. N. Bose

  3. J. C. Bose

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

C. V. Raman is credited with the discovery of the Raman effect, which involves the inelastic scattering of light by molecules, leading to a change in its frequency.

Multiple choice

What is the name of the Indian physicist who proposed the Saha ionization equation?

  1. C. V. Raman

  2. S. N. Bose

  3. J. C. Bose

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

M. N. Saha is known for his work on the Saha ionization equation, which describes the degree of ionization of atoms and molecules in a gas at a given temperature and pressure.

Multiple choice

Which Indian physicist is associated with the development of the theory of cosmic rays?

  1. C. V. Raman

  2. S. N. Bose

  3. Homi J. Bhabha

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

Homi J. Bhabha is known for his contributions to the theory of cosmic rays, including the development of the Bhabha scattering cross-section.

Multiple choice

What is the name of the Indian physicist who was the first director of the Tata Institute of Fundamental Research (TIFR)?

  1. C. V. Raman

  2. S. N. Bose

  3. Homi J. Bhabha

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

Homi J. Bhabha was the first director of the Tata Institute of Fundamental Research (TIFR), which he established in 1945.

Multiple choice

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

  1. C. V. Raman

  2. S. N. Bose

  3. Subrahmanyan Chandrasekhar

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

Subrahmanyan Chandrasekhar is known for his work on the theory of black holes, including his calculation of the Chandrasekhar limit, which determines the maximum mass of a white dwarf star.

Multiple choice

What is the name of the Indian physicist who developed the theory of the strong nuclear force?

  1. C. V. Raman

  2. S. N. Bose

  3. Yukawa Hideki

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

Yukawa Hideki, a Japanese physicist, is known for his development of the theory of the strong nuclear force, which describes the interactions between nucleons.

Multiple choice

Which Indian physicist is associated with the development of the theory of quantum gravity?

  1. C. V. Raman

  2. S. N. Bose

  3. Abhay Ashtekar

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

Abhay Ashtekar is known for his work on the theory of quantum gravity, including the development of loop quantum gravity.

Multiple choice

Which Indian physicist is known for his work on the theory of supersymmetry?

  1. C. V. Raman

  2. S. N. Bose

  3. Joseph Polchinski

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

Joseph Polchinski, an American physicist, is known for his work on the theory of supersymmetry, which proposes a symmetry between bosons and fermions.

Multiple choice

What is the name of the Indian physicist who developed the theory of the electroweak force?

  1. C. V. Raman

  2. S. N. Bose

  3. Sheldon Glashow

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

Sheldon Glashow, an American physicist, is known for his development of the theory of the electroweak force, which unifies the electromagnetic and weak forces.

Multiple choice

Which Indian physicist is associated with the development of the theory of general relativity?

  1. C. V. Raman

  2. S. N. Bose

  3. Albert Einstein

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

Albert Einstein, a German-born physicist, is known for his development of the theory of general relativity, which describes the relationship between gravity and the curvature of spacetime.

Multiple choice

In his autobiography, "The Man Who Knew Infinity", Robert Kanigel narrates the life and achievements of which Indian mathematician?

  1. Srinivasa Ramanujan

  2. C.V. Raman

  3. Homi J. Bhabha

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

Robert Kanigel's autobiography, "The Man Who Knew Infinity", tells the story of the brilliant Indian mathematician Srinivasa Ramanujan and his contributions to the field of mathematics.

Multiple choice

What is the name of the Indian scientist who developed a model to predict solar flares?

  1. Vikram Sarabhai

  2. Homi J. Bhabha

  3. Raja Ramanna

  4. A.P.J. Abdul Kalam
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Vikram Sarabhai, an Indian scientist and space research pioneer, developed a model to predict solar flares, which are sudden bursts of energy from the Sun.