American Famous Scientists MCQs with Answer
Who developed the theory of relativity and is known for the equation E=mc²?
a) Isaac Newton
b) Albert Einstein
c) Thomas Edison
d) Benjamin Franklin
Answer: b) Albert Einstein
This scientist invented the telephone and made significant contributions to communication technology.
a) Thomas Edison
b) Alexander Graham Bell
c) Benjamin Franklin
d) Nikola Tesla
Answer: b) Alexander Graham Bell
Who is credited with discovering the polio vaccine?
a) Louis Pasteur
b) Jonas Salk
c) Robert H. Goddard
d) Marie Curie
Answer: b) Jonas Salk
This scientist formulated the laws of motion and universal gravitation.
a) Isaac Newton
b) Albert Einstein
c) Galileo Galilei
d) Johannes Kepler
Answer: a) Isaac Newton
Who developed the first practical electric light bulb?
a) Thomas Edison
b) Nikola Tesla
c) Benjamin Franklin
d) George Westinghouse
Answer: a) Thomas Edison
This scientist is known for his work on radio waves and wireless communication.
a) Thomas Edison
b) Nikola Tesla
c) Albert Einstein
d) Alexander Graham Bell
Answer: b) Nikola Tesla
Who discovered the process of pasteurization and developed vaccines for various diseases?
a) Marie Curie
b) Louis Pasteur
c) Jonas Salk
d) Robert H. Goddard
Answer: b) Louis Pasteur
This scientist formulated the laws of planetary motion and contributed to the field of astronomy.
a) Isaac Newton
b) Johannes Kepler
c) Galileo Galilei
d) Albert Einstein
Answer: b) Johannes Kepler
Who is known for his research on electricity and lightning, as well as the invention of the lightning rod?
a) Thomas Edison
b) Benjamin Franklin
c) Alexander Graham Bell
d) Nikola Tesla
Answer: b) Benjamin Franklin
This scientist developed the theory of natural selection and is considered the father of evolutionary biology.
a) Charles Darwin
b) Gregor Mendel
c) Alfred Wegener
d) Rosalind Franklin
Answer: a) Charles Darwin
Who made significant contributions to the field of genetics with his experiments on pea plants?
a) Charles Darwin
b) Gregor Mendel
c) Alfred Wegener
d) Rosalind Franklin
Answer: b) Gregor Mendel
This scientist is known for his work on the theory of continental drift and plate tectonics.
a) Charles Darwin
b) Gregor Mendel
c) Alfred Wegener
d) Rosalind Franklin
Answer: c) Alfred Wegener
Who discovered the radioactive elements polonium and radium?
a) Marie Curie
b) Louis Pasteur
c) Jonas Salk
d) Robert H. Goddard
Answer: a) Marie Curie
This scientist is known for his contributions to the field of rocketry and space exploration.
a) Isaac Newton
b) Albert Einstein
c) Galileo Galilei
d) Robert H. Goddard
Answer: d) Robert H. Goddard
Who is famous for his discovery of the law of conservation of mass and the development of modern chemistry?
a) Antoine Lavoisier
b) Isaac Newton
c) Albert Einstein
d) Dmitri Mendeleev
Answer: a) Antoine Lavoisier
This scientist is known for his work on the theory of general relativity and the photoelectric effect.
a) Isaac Newton
b) Albert Einstein
c) Galileo Galilei
d) Johannes Kepler
Answer: b) Albert Einstein
Who developed the concept of the periodic table of elements?
a) Antoine Lavoisier
b) Isaac Newton
c) Dmitri Mendeleev
d) Marie Curie
Answer: c) Dmitri Mendeleev
This scientist is known for his work on electromagnetism and the laws of electromagnetic induction.
a) Isaac Newton
b) Albert Einstein
c) Michael Faraday
d) Nikola Tesla
Answer: c) Michael Faraday
Who conducted groundbreaking research on radioactivity and discovered the elements polonium and radium?
a) Antoine Lavoisier
b) Albert Einstein
c) Marie Curie
d) Dmitri Mendeleev
Answer: c) Marie Curie
This scientist is known for his work on the laws of motion and the law of universal gravitation.
a) Isaac Newton
b) Albert Einstein
c) Galileo Galilei
d) Johannes Kepler
Answer: a) Isaac Newton
Who developed the concept of evolution by natural selection independently of Charles Darwin?
a) Gregor Mendel
b) Alfred Wegener
c) Rosalind Franklin
d) Charles Darwin
Answer: b) Alfred Wegener
This scientist is known for her work on the X-ray crystallography of DNA, contributing to the understanding of its structure.
a) Charles Darwin
b) Gregor Mendel
c) Rosalind Franklin
d) Marie Curie
Answer: c) Rosalind Franklin
Who developed the law of universal gravitation and the three laws of motion?
a) Isaac Newton
b) Albert Einstein
c) Galileo Galilei
d) Johannes Kepler
Answer: a) Isaac Newton
This scientist is known for his work on the theory of special relativity and the photoelectric effect.
a) Isaac Newton
b) Albert Einstein
c) Galileo Galilei
d) Johannes Kepler
Answer: b) Albert Einstein
Who is considered the “Father of the Constitution” and played a key role in the drafting of the United States Constitution?
a) Benjamin Franklin
b) George Washington
c) Thomas Jefferson
d) James Madison
Answer: d) James Madison
This scientist is known for his work on the laws of planetary motion and for his observations with the telescope.
a) Isaac Newton
b) Albert Einstein
c) Galileo Galilei
d) Johannes Kepler
Answer: c) Galileo Galilei
Who developed the first successful polio vaccine?
a) Louis Pasteur
b) Jonas Salk
c) Robert H. Goddard
d) Marie Curie
Answer: b) Jonas Salk
This scientist is known for his contributions to the field of electromagnetism and the development of the electric motor.
a) Thomas Edison
b) Nikola Tesla
c) Benjamin Franklin
d) Albert Einstein
Answer: b) Nikola Tesla
Who discovered the law of conservation of energy and formulated the principle of the conservation of mass-energy?
a) Isaac Newton
b) Albert Einstein
c) Michael Faraday
d) Antoine Lavoisier
Answer: b) Albert Einstein
This scientist is known for his contributions to the field of computer science and artificial intelligence.
a) Thomas Edison
b) Albert Einstein
c) Nikola Tesla
d) Alan Turing
Answer: d) Alan Turing
Who formulated the theory of general relativity, revolutionizing our understanding of gravity and space-time?
a) Isaac Newton
b) Albert Einstein
c) Galileo Galilei
d) Johannes Kepler
Answer: b) Albert Einstein
This scientist is known for her pioneering research on radioactivity and her two Nobel Prizes in different scientific fields.
a) Marie Curie
b) Louis Pasteur
c) Jonas Salk
d) Robert H. Goddard
Answer: a) Marie Curie
Who developed the concept of the cell theory, laying the foundation for modern biology?
a) Louis Pasteur
b) Jonas Salk
c) Robert H. Goddard
d) Robert Hooke
Answer: d) Robert Hooke
This scientist is known for his groundbreaking work in the field of genetics, including the discovery of the structure of DNA.
a) Charles Darwin
b) Gregor Mendel
c) Rosalind Franklin
d) James Watson
Answer: d) James Watson
Who made significant contributions to the development of the atomic bomb during World War II and later advocated for nuclear arms control?
a) Albert Einstein
b) Robert Oppenheimer
c) Enrico Fermi
d) Richard Feynman
Answer: b) Robert Oppenheimer
This scientist is known for his work on quantum mechanics and the uncertainty principle.
a) Isaac Newton
b) Albert Einstein
c) Galileo Galilei
d) Werner Heisenberg
Answer: d) Werner Heisenberg
Who developed the first successful polio vaccine?
a) Louis Pasteur
b) Jonas Salk
c) Robert H. Goddard
d) Marie Curie
Answer: b) Jonas Salk
This scientist is known for his contributions to the field of electromagnetism and the development of the electric motor.
a) Thomas Edison
b) Nikola Tesla
c) Benjamin Franklin
d) Albert Einstein
Answer: b) Nikola Tesla
Who discovered the law of conservation of energy and formulated the principle of the conservation of mass-energy?
a) Isaac Newton
b) Albert Einstein
c) Michael Faraday
d) Antoine Lavoisier
Answer: b) Albert Einstein
This scientist is known for his contributions to the field of computer science and artificial intelligence.
a) Thomas Edison
b) Albert Einstein
c) Nikola Tesla
d) Alan Turing
Answer: d) Alan Turing
Who formulated the theory of general relativity, revolutionizing our understanding of gravity and space-time?
a) Isaac Newton
b) Albert Einstein
c) Galileo Galilei
d) Johannes Kepler
Answer: b) Albert Einstein
This scientist is known for her pioneering research on radioactivity and her two Nobel Prizes in different scientific fields.
a) Marie Curie
b) Louis Pasteur
c) Jonas Salk
d) Robert H. Goddard
Answer: a) Marie Curie
Who developed the concept of the cell theory, laying the foundation for modern biology?
a) Louis Pasteur
b) Jonas Salk
c) Robert H. Goddard
d) Robert Hooke
Answer: d) Robert Hooke
This scientist is known for his groundbreaking work in the field of genetics, including the discovery of the structure of DNA.
a) Charles Darwin
b) Gregor Mendel
c) Rosalind Franklin
d) James Watson
Answer: d) James Watson
Who made significant contributions to the development of the atomic bomb during World War II and later advocated for nuclear arms control?
a) Albert Einstein
b) Robert Oppenheimer
c) Enrico Fermi
d) Richard Feynman
Answer: b) Robert Oppenheimer
This scientist is known for his work on quantum mechanics and the uncertainty principle.
a) Isaac Newton
b) Albert Einstein
c) Galileo Galilei
d) Werner Heisenberg
Answer: d) Werner Heisenberg
Who developed the theory of special relativity and is famous for the equation E=mc²?
a) Isaac Newton
b) Albert Einstein
c) Thomas Edison
d) Benjamin Franklin
Answer: b) Albert Einstein
This scientist invented the telephone and made significant contributions to communication technology.
a) Thomas Edison
b) Alexander Graham Bell
c) Benjamin Franklin
d) Nikola Tesla
Answer: b) Alexander Graham Bell
Who is credited with discovering the polio vaccine?
a) Louis Pasteur
b) Jonas Salk
c) Robert H. Goddard
d) Marie Curie
Answer: b) Jonas Salk
This scientist formulated the laws of motion and universal gravitation.
a) Isaac Newton
b) Albert Einstein
c) Galileo Galilei
d) Johannes Kepler
Answer: a) Isaac Newton