General Awareness · 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.

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Indian Scientists and Scholars Questions

Multiple choice

Who is known for his work on the development of missiles and space technology in India?

  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
C Correct answer
Explanation

A. P. J. Abdul Kalam (1931-2015) is known as the Missile Man of India for his contributions to the development of India's missile program and space technology.

Multiple choice

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

  1. Subrahmanyan Chandrasekhar

  2. C. V. Raman

  3. S. N. Bose

  4. M. N. Saha

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Subrahmanyan Chandrasekhar (1910-1995) is renowned for his work on the theory of black holes, the Chandrasekhar limit, and his contributions to the understanding of gravitational waves.

Multiple choice

Who is known for his research on cosmic rays and the development of the giant radio telescope at Ooty?

  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 played a significant role in the establishment of the giant radio telescope at Ooty, which was used for research on cosmic rays and radio astronomy.

Multiple choice

Which Indian physicist is known for his work on the theory of elementary particles and the development of the electroweak theory?

  1. Subrahmanyan Chandrasekhar

  2. C. V. Raman

  3. S. N. Bose

  4. Abdus Salam

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Abdus Salam (1926-1996) is known for his work on the theory of elementary particles and the development of the electroweak theory, which unifies the electromagnetic and weak forces.

Multiple choice

Who is known for his contributions to the field of astrophysics and the study of stellar evolution?

  1. Subrahmanyan Chandrasekhar

  2. C. V. Raman

  3. S. N. Bose

  4. M. N. Saha

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Subrahmanyan Chandrasekhar made significant contributions to the field of astrophysics, including his work on stellar evolution, the Chandrasekhar limit, and the theory of black holes.

Multiple choice

Which Indian physicist is known for his work on the theory of general relativity and the development of the Schwarzschild metric?

  1. Subrahmanyan Chandrasekhar

  2. C. V. Raman

  3. S. N. Bose

  4. Hermann Schwarzschild

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Hermann Schwarzschild (1863-1916) is known for his work on the theory of general relativity and the development of the Schwarzschild metric, which describes the geometry of spacetime around a massive object.

Multiple choice

Who is known for his contributions to the field of quantum mechanics and the development of the Schrödinger equation?

  1. Subrahmanyan Chandrasekhar

  2. C. V. Raman

  3. Erwin Schrödinger

  4. M. N. Saha

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Erwin Schrödinger (1887-1961) is renowned for his work on quantum mechanics, including the development of the Schrödinger equation, which describes the wave-like behavior of particles.

Multiple choice

Who was the first Indian astrophysicist to propose the existence of black holes?

  1. Subrahmanyan Chandrasekhar

  2. Vikram Sarabhai

  3. Homi J. Bhabha

  4. Meghnad Saha

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Subrahmanyan Chandrasekhar was the first Indian astrophysicist to propose the existence of black holes in 1930.

Multiple choice

What is the name of the Indian astrophysicist who developed the theory of gravitational collapse?

  1. Subrahmanyan Chandrasekhar

  2. Vikram Sarabhai

  3. Homi J. Bhabha

  4. Meghnad Saha

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Subrahmanyan Chandrasekhar developed the theory of gravitational collapse, which explains how a star can collapse under its own gravity to form a black hole.

Multiple choice

Which Indian astronomer was the first to propose the idea of a black hole singularity?

  1. Subrahmanyan Chandrasekhar

  2. Vikram Sarabhai

  3. Homi J. Bhabha

  4. Meghnad Saha

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Subrahmanyan Chandrasekhar was the first to propose the idea of a black hole singularity, which is a point of infinite density and gravity at the center of a black hole.

Multiple choice

What is the name of the Indian astrophysicist who developed the theory of black hole evaporation?

  1. Subrahmanyan Chandrasekhar

  2. Vikram Sarabhai

  3. Homi J. Bhabha

  4. Meghnad Saha

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Subrahmanyan Chandrasekhar developed the theory of black hole evaporation, which explains how black holes can lose mass and eventually evaporate.

Multiple choice

Which Indian astronomer was the first to observe the X-ray emission from a black hole?

  1. Subrahmanyan Chandrasekhar

  2. Vikram Sarabhai

  3. Homi J. Bhabha

  4. Meghnad Saha

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Vikram Sarabhai was the first to observe the X-ray emission from a black hole in 1962.

Multiple choice

What is the name of the Indian astrophysicist who developed the theory of black hole accretion disks?

  1. Subrahmanyan Chandrasekhar

  2. Vikram Sarabhai

  3. Homi J. Bhabha

  4. Meghnad Saha

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Subrahmanyan Chandrasekhar developed the theory of black hole accretion disks, which explains how matter can spiral into a black hole and release energy.

Multiple choice

Which Indian astronomer was the first to propose the idea of a black hole binary system?

  1. Subrahmanyan Chandrasekhar

  2. Vikram Sarabhai

  3. Homi J. Bhabha

  4. Meghnad Saha

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Subrahmanyan Chandrasekhar was the first to propose the idea of a black hole binary system, which is a system of two black holes orbiting each other.

Multiple choice

What is the name of the Indian astrophysicist who developed the theory of black hole mergers?

  1. Subrahmanyan Chandrasekhar

  2. Vikram Sarabhai

  3. Homi J. Bhabha

  4. Meghnad Saha

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Subrahmanyan Chandrasekhar developed the theory of black hole mergers, which explains how two black holes can merge to form a single black hole.