General Awareness ยท Science General

Inventors and Scientific Discoveries

4,454 Questions

This hub provides questions related to great inventors and their scientific discoveries. It covers the inventors of the telephone, radio, and microchips, alongside Nobel Prize winners. These facts are crucial for the general awareness section of major competitive exams.

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Inventors and Scientific Discoveries Questions

Multiple choice

Who is credited with inventing the first modern sailing boat?

  1. Nathanael Herreshoff

  2. William Fife III

  3. Charles Nicholson

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

Nathanael Herreshoff, an American naval architect, is credited with inventing the first modern sailing boat in the late 1800s.

Multiple choice

Gauss's Law is a fundamental law of electromagnetism. Who formulated Gauss's Law?

  1. James Clerk Maxwell

  2. Michael Faraday

  3. Carl Friedrich Gauss

  4. Albert Einstein
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Gauss's Law was formulated by Carl Friedrich Gauss in the 19th century.

Multiple choice

The phenomenon of superconductivity was first discovered by:

  1. Georg Ohm

  2. Albert Einstein

  3. James Clerk Maxwell

  4. Heike Kamerlingh Onnes
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Heike Kamerlingh Onnes, a Dutch physicist, first discovered superconductivity in 1911 while studying the electrical resistance of mercury at very low temperatures.

Multiple choice

Who wrote the autobiography \"The Making of a Scientist\"?

  1. J. Robert Oppenheimer

  2. Edward Teller

  3. Enrico Fermi

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

J. Robert Oppenheimer wrote the autobiography \"The Making of a Scientist\" in 1962.

Multiple choice

Which inventor wrote the autobiography \"The Autobiography of Nikola Tesla\"?

  1. Nikola Tesla

  2. Thomas Edison

  3. Alexander Graham Bell

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

Nikola Tesla wrote the autobiography \"The Autobiography of Nikola Tesla\" in 1943.

Multiple choice

Who wrote the autobiography \"The Life of Albert Einstein\"?

  1. Albert Einstein

  2. Max Planck

  3. Niels Bohr

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

Albert Einstein wrote the autobiography \"The Life of Albert Einstein\" in 1933.

Multiple choice

Which scientist wrote the autobiography \"The Double Helix\"?

  1. James Watson

  2. Francis Crick

  3. Maurice Wilkins

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

James Watson wrote the autobiography \"The Double Helix\" in 1968.

Multiple choice

Who wrote the autobiography \"The Man Who Changed Everything\"?

  1. James Clerk Maxwell

  2. Michael Faraday

  3. Lord Kelvin

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

James Clerk Maxwell wrote the autobiography \"The Man Who Changed Everything\" in 1879.

Multiple choice

Which inventor wrote the autobiography \"The Autobiography of Henry Ford\"?

  1. Henry Ford

  2. Thomas Edison

  3. Alexander Graham Bell

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

Henry Ford wrote the autobiography \"The Autobiography of Henry Ford\" in 1922.

Multiple choice

Who discovered Lenz's Law?

  1. Michael Faraday

  2. Heinrich Lenz

  3. James Clerk Maxwell

  4. Nikola Tesla
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Lenz's Law was discovered by Heinrich Lenz in 1834.

Multiple choice

Who is credited with developing the first toothbrush?

  1. William Addis

  2. G.V. Black

  3. Pierre Fauchard

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

William Addis is credited with developing the first toothbrush in 1780. He was a former shoemaker who used boar bristles attached to a bone handle to create a toothbrush.

Multiple choice

Who invented the theremin?

  1. Lev Theremin

  2. Robert Moog

  3. Alan Turing

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

Lev Theremin invented the theremin in 1920.

Multiple choice

Who invented the synthesizer?

  1. Robert Moog

  2. Lev Theremin

  3. Alan Turing

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

Robert Moog invented the synthesizer in 1964.

Multiple choice

Who developed the Hartree-Fock theory?

  1. Douglas Hartree

  2. Vladimir Fock

  3. John C. Slater

  4. All of the above.
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The Hartree-Fock theory was developed by Douglas Hartree, Vladimir Fock, and John C. Slater.

Multiple choice

What is the name of the scientific method that was developed by Francis Bacon?

  1. The inductive method

  2. The deductive method

  3. The experimental method

  4. The scientific method
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The inductive method is a method of reasoning that proceeds from particular observations to general conclusions. It is the method that was developed by Francis Bacon and that is used in modern science.