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 among the following Indian astronomers is credited with pioneering research on the Sun and its activity?

  1. Vikram Sarabhai

  2. U. R. Rao

  3. Jayant Narlikar

  4. V. Radhakrishnan
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

U. R. Rao made significant contributions to the study of the Sun and its activity. He established the Solar Physics Division at the Physical Research Laboratory (PRL) in Ahmedabad and conducted research on solar flares, sunspots, and the solar corona.

Multiple choice

Which Indian astronomer is known for his work on the evolution of galaxies and the large-scale structure of the universe?

  1. Jayant Narlikar

  2. R. K. Varma

  3. Govind Swarup

  4. U. R. Rao
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Jayant Narlikar conducted extensive research on the evolution of galaxies and the large-scale structure of the universe. He proposed the Hoyle-Narlikar theory of gravity, which challenges the traditional view of gravity and suggests a modification to Einstein's theory of general relativity.

Multiple choice

Who among the following Indian astronomers is credited with establishing the Raman Research Institute (RRI)?

  1. C. V. Raman

  2. Subrahmanyan Chandrasekhar

  3. Homi J. Bhabha

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

C. V. Raman established the Raman Research Institute (RRI) in Bengaluru. This institute became a leading center for research in physics, including astrophysics, and contributed to the advancement of the field in India.

Multiple choice

Which Indian astronomer is known for his research on the dynamics of galaxies and the formation of cosmic structures?

  1. Jayant Narlikar

  2. R. K. Varma

  3. Govind Swarup

  4. U. R. Rao
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Jayant Narlikar conducted extensive research on the dynamics of galaxies and the formation of cosmic structures. He proposed the Hoyle-Narlikar theory of gravity, which challenges the traditional view of gravity and suggests a modification to Einstein's theory of general relativity.

Multiple choice

Who was the founder of the Indian Physics Archives?

  1. Dr. K. S. Krishnan

  2. Dr. Homi J. Bhabha

  3. Dr. Vikram Sarabhai

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

Dr. K. S. Krishnan was a renowned Indian physicist who founded the Indian Physics Archives in 1962.

Multiple choice

Who can access the resources of the Indian Physics Archives?

  1. Researchers

  2. Students

  3. Teachers

  4. General public

  5. All of the above
Reveal answer Fill a bubble to check yourself
E Correct answer
Explanation

The resources of the Indian Physics Archives are open to researchers, students, teachers, and the general public.

Multiple choice

What are some of the notable collections in the Indian Physics Archives?

  1. The C. V. Raman Collection

  2. The Homi J. Bhabha Collection

  3. The Vikram Sarabhai Collection

  4. The Raja Ramanna Collection

  5. All of the above
Reveal answer Fill a bubble to check yourself
E Correct answer
Explanation

The Indian Physics Archives houses several notable collections, including the C. V. Raman Collection, the Homi J. Bhabha Collection, the Vikram Sarabhai Collection, and the Raja Ramanna Collection.

Multiple choice

Which Indian-born scientist won the Nobel Prize in Chemistry in 2009 for his work on ribosomes?

  1. Venkatraman Ramakrishnan

  2. C.V. Raman

  3. Har Gobind Khorana

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

Venkatraman Ramakrishnan won the Nobel Prize in Chemistry in 2009 for his work on ribosomes, which are the protein-making machinery of cells.

Multiple choice

Which Indian-born scientist won the Nobel Prize in Physics in 1930 for his work on the scattering of light?

  1. C.V. Raman

  2. Venkatraman Ramakrishnan

  3. Har Gobind Khorana

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

C.V. Raman won the Nobel Prize in Physics in 1930 for his work on the scattering of light, which is known as the Raman effect.

Multiple choice

What was the name of the Chinese astronomer who studied in India and brought Indian astronomical knowledge to China?

  1. Yi Xing

  2. Zhang Heng

  3. Guo Shoujing

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

Yi Xing was a Chinese astronomer who traveled to India in the 7th century to study astronomy. He brought back Indian astronomical knowledge and techniques, which had a profound influence on Chinese astronomy.

Multiple choice

What was the name of the Chinese astronomer who wrote a book on Indian astronomy and introduced Indian astronomical methods to China?

  1. Li Chunfeng

  2. Zhang Yixing

  3. Guo Shoujing

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

Li Chunfeng was a Chinese astronomer who wrote a book on Indian astronomy called the 'Kaiyuan Zhanjing'. This book introduced Indian astronomical methods and concepts to China and had a significant impact on the development of Chinese astronomy.

Multiple choice

What was the name of the Chinese astronomer who introduced the Indian calendar system to China and reformed the Chinese calendar?

  1. Guo Shoujing

  2. Shen Kuo

  3. Wang Xizhi

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

Guo Shoujing was a Chinese astronomer who introduced the Indian calendar system to China and reformed the Chinese calendar. He also made significant contributions to astronomy, mathematics, and engineering.

Multiple choice

Who among the following Indian mathematicians played a pivotal role in the establishment of the Indian Statistical Institute (ISI)?

  1. Srinivasa Ramanujan

  2. P. C. Mahalanobis

  3. C. V. Raman

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

P. C. Mahalanobis was instrumental in founding the Indian Statistical Institute (ISI) in 1931. He served as its first director and made significant contributions to the development of statistical methods and their application in various fields, including economics, agriculture, and public health.

Multiple choice

Which Indian mathematician is known for his work on game theory and its applications in economics and political science?

  1. R. L. Kashyap

  2. C. R. Rao

  3. V. K. Aatre

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

Amartya Sen is a renowned Indian economist and philosopher who has made significant contributions to game theory and its applications in economics and political science. He is known for his work on social choice theory, welfare economics, and development economics.

Multiple choice

Who among the following Indian mathematicians served as the Chief Statistician of India and made notable contributions to the development of statistical infrastructure in the country?

  1. P. V. Sukhatme

  2. C. R. Rao

  3. K. R. Parthasarathy

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

P. V. Sukhatme served as the Chief Statistician of India from 1951 to 1961. He played a crucial role in establishing the Central Statistical Organization (CSO) and in developing a comprehensive statistical system for the country. His contributions helped lay the foundation for evidence-based policymaking in India.