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 was the first director of the Indian Institute of Astrophysics?

  1. M. K. Vainu Bappu

  2. K. R. Rao

  3. T. P. Prabhu

  4. J. C. Bhattacharyya
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

M. K. Vainu Bappu was the first director of the Indian Institute of Astrophysics, which was established in 1971.

Multiple choice

Which Indian scientist was the first to discover a black hole binary system?

  1. S. Chandrasekhar

  2. C. V. Raman

  3. M. N. Saha

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

S. Chandrasekhar was the first Indian scientist to discover a black hole binary system. He discovered the system Cygnus X-1 in 1971.

Multiple choice

Who was the first director of the Aryabhatta Research Institute of Observational Sciences?

  1. J. C. Bhattacharyya

  2. K. R. Rao

  3. T. P. Prabhu

  4. M. K. Vainu Bappu
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

J. C. Bhattacharyya was the first director of the Aryabhatta Research Institute of Observational Sciences, which was established in 1985.

Multiple choice

Which Indian scientist was the first to propose the idea of a dark matter halo around galaxies?

  1. S. Chandrasekhar

  2. C. V. Raman

  3. M. N. Saha

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

S. Chandrasekhar was the first Indian scientist to propose the idea of a dark matter halo around galaxies. He published his theory in 1942.

Multiple choice

Who was the first director of the National Centre for Radio Astrophysics?

  1. Govind Swarup

  2. J. C. Bhattacharyya

  3. A. P. Mitra

  4. S. K. Trehan
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Govind Swarup was the first director of the National Centre for Radio Astrophysics, which was established in 1991.

Multiple choice

Which Indian scientist was the first to discover a planet outside our solar system?

  1. S. Chandrasekhar

  2. C. V. Raman

  3. M. N. Saha

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

S. Chandrasekhar was the first Indian scientist to discover a planet outside our solar system. He discovered the planet PSR 1257+12 in 1992.

Multiple choice

Who was the first director of the Indian Astronomical Observatory?

  1. M. K. Vainu Bappu

  2. K. R. Rao

  3. T. P. Prabhu

  4. J. C. Bhattacharyya
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

M. K. Vainu Bappu was the first director of the Indian Astronomical Observatory, which was established in 1996.

Multiple choice

Which woman mathematician is known for her work in differential geometry?

  1. Saraswati Ramanujan

  2. Shakuntala Devi

  3. Rajeswari Chatterjee

  4. S. R. S. Varadhan
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

S. R. S. Varadhan is a renowned woman mathematician known for her work in differential geometry. She was awarded the Abel Prize in 2007, becoming the first woman to receive this prestigious award.

Multiple choice

Who is considered the father of Indian physics?

  1. C. V. Raman

  2. S. N. Bose

  3. M. N. Saha

  4. J. C. Bose
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Jagadish Chandra Bose (1858-1937) is widely regarded as the father of Indian physics for his pioneering work in the fields of plant physiology, radio communication, and wireless telegraphy.

Multiple choice

Which Indian physicist is known for his work on the scattering of light?

  1. C. V. Raman

  2. S. N. Bose

  3. M. N. Saha

  4. J. C. Bose
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

C. V. Raman (1888-1970) is renowned for his discovery of the Raman effect, which involves the inelastic scattering of light by molecules and atoms.

Multiple choice

Which Indian physicist formulated the Saha ionization equation, which describes the ionization of atoms and molecules in stellar atmospheres?

  1. C. V. Raman

  2. S. N. Bose

  3. M. N. Saha

  4. J. C. Bose
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Meghnad Saha (1893-1956) is known for his work on the Saha ionization equation, which is used to determine the degree of ionization of elements in stars and other astrophysical objects.

Multiple choice

Who is considered the founder of the Indian Institute of Science (IISc) in Bangalore?

  1. C. V. Raman

  2. S. N. Bose

  3. M. N. Saha

  4. J. C. Bose
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Jagadish Chandra Bose established the Bose Institute in Kolkata in 1917 and is also credited with founding the Indian Institute of Science (IISc) in Bangalore in 1909.

Multiple choice

Which Indian physicist was awarded the Nobel Prize in Physics in 1930 for his work on the scattering of light?

  1. C. V. Raman

  2. S. N. Bose

  3. M. N. Saha

  4. J. C. Bose
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

C. V. Raman received the Nobel Prize in Physics in 1930 for his discovery of the Raman effect, which involves the inelastic scattering of light by molecules and atoms.

Multiple choice

Who is known for his contributions to the field of nuclear physics and the development of the nuclear reactor?

  1. Homi J. Bhabha

  2. Vikram Sarabhai

  3. A. P. J. Abdul Kalam

  4. C. V. Raman
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Homi J. Bhabha (1909-1966) is renowned for his work in nuclear physics and his role in establishing the Atomic Energy Commission of India and the Tata Institute of Fundamental Research (TIFR).

Multiple choice

Which Indian physicist is known for his contributions to space research and the development of India's space program?

  1. Homi J. Bhabha

  2. Vikram Sarabhai

  3. A. P. J. Abdul Kalam

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

Vikram Sarabhai (1919-1971) is considered the father of the Indian space program and is known for his role in establishing the Indian Space Research Organization (ISRO).