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

What is the main challenge facing historians of Indian science and technology?

  1. The lack of written sources

  2. The difficulty of interpreting archaeological evidence

  3. The bias of colonial records

  4. The lack of interest in the subject
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The main challenge facing historians of Indian science and technology is the lack of written sources. This is because most of the scientific and technological knowledge in ancient India was transmitted orally.

Multiple choice

Which of the following is not a major contribution of Indian science and technology to the world?

  1. The development of the decimal system

  2. The invention of zero

  3. The discovery of the heliocentric theory

  4. The development of Ayurvedic medicine
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The discovery of the heliocentric theory is not a major contribution of Indian science and technology to the world. This is because the heliocentric theory was first proposed by the ancient Greek astronomer Aristarchus of Samos.

Multiple choice

Who is widely regarded as the father of modern astronomy in India?

  1. J.C. Bose

  2. S.N. Bose

  3. C.V. Raman

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

Meghnad Saha played a pivotal role in the development of astronomy in India. He established the University of Calcutta's Department of Physics and Astrophysics and founded the Indian Association for the Cultivation of Science.

Multiple choice

Which Indian astronomer is known for his contributions to the study of variable stars?

  1. Subrahmanyan Chandrasekhar

  2. Harlow Shapley

  3. Edwin Hubble

  4. Willem de Sitter
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Subrahmanyan Chandrasekhar made significant contributions to the understanding of variable stars, including the development of the Chandrasekhar limit, which describes the maximum mass of a white dwarf star.

Multiple choice

Which Indian astronomer is known for his contributions to the study of cosmic rays?

  1. Homi J. Bhabha

  2. Vikram Sarabhai

  3. Raja Ramanna

  4. P.K. Iyengar
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Homi J. Bhabha, a prominent Indian nuclear physicist, also made significant contributions to the study of cosmic rays and the development of cosmic ray research in India.

Multiple choice

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

  1. T. Padmanabhan

  2. Jayant Narlikar

  3. Biman Bagchi

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

T. Padmanabhan is a renowned Indian theoretical physicist and cosmologist who has made significant contributions to the study of the evolution of galaxies and other cosmological phenomena.

Multiple choice

Which Indian astronomer is known for his contributions to the study of black holes?

  1. Subrahmanyan Chandrasekhar

  2. Jayant Narlikar

  3. Biman Bagchi

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

Subrahmanyan Chandrasekhar made significant contributions to the study of black holes, including the development of the Chandrasekhar limit, which describes the maximum mass of a white dwarf star before it collapses into a black hole.

Multiple choice

Which Indian astronomer is known for his contributions to the study of gravitational waves?

  1. T. Padmanabhan

  2. Jayant Narlikar

  3. Biman Bagchi

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

T. Padmanabhan has made significant contributions to the study of gravitational waves, including developing theoretical models for their detection and analyzing their implications for cosmology.

Multiple choice

Who is known as the 'Father of Indian Typography' and is credited with introducing modern typography to India?

  1. J.M. Sen

  2. G. Venkat Rao

  3. R.K. Joshi

  4. Sudarshan Dutta
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

J.M. Sen is widely regarded as the 'Father of Indian Typography' for his pioneering work in introducing modern typography to India and establishing the first typography school in the country.

Multiple choice

Which Indian typographer is known for designing the widely used typeface 'Mangal' and 'Nirmala'?

  1. Sudarshan Dutta

  2. G. Venkat Rao

  3. R.K. Joshi

  4. J.M. Sen
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Sudarshan Dutta is renowned for designing the popular typefaces 'Mangal' and 'Nirmala', which are widely used in Indian languages.

Multiple choice

Who is credited with designing the typeface 'Utsaah', which is commonly used in Hindi and Marathi?

  1. R.K. Joshi

  2. J.M. Sen

  3. G. Venkat Rao

  4. Sudarshan Dutta
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

R.K. Joshi is known for designing the typeface 'Utsaah', which is widely used in Hindi and Marathi.

Multiple choice

Which Indian typographer is associated with the design of the typeface 'Shivaji', which is used in Marathi?

  1. G. Venkat Rao

  2. Sudarshan Dutta

  3. J.M. Sen

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

G. Venkat Rao is known for designing the typeface 'Shivaji', which is commonly used in Marathi.

Multiple choice

Who is the founder of the Indian Type Foundry and is known for his contributions to the development of Indian typography?

  1. J.M. Sen

  2. R.K. Joshi

  3. G. Venkat Rao

  4. Sudarshan Dutta
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

J.M. Sen founded the Indian Type Foundry and played a significant role in the development of Indian typography.

Multiple choice

When was the Indian National Science Academy founded?

  1. 1935

  2. 1940

  3. 1945

  4. 1950
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The Indian National Science Academy was founded in 1935.

Multiple choice

When was the Indian National Science Academy founded?

  1. 1935

  2. 1940

  3. 1945

  4. 1950
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The Indian National Science Academy was founded in 1935.