Prominent Scientists MCQs with Answers

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The biological system of nomenclature (binomial nomenclature) was given by Carolus Linnaeus.

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The rocket engine was invented by Robert Goddard, who successfully launched the world's first liquid-fueled rocket in 1926.

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The first mechanical calculator was built by Blaise Pascal in 1642, known as the Pascaline.

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Benjamin Franklin is known as the father of Electricity due to his invention of the lightning rod and his famous kite experiment demonstrating that lightning is a form of electrical discharge.

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Einstein's explanation of the photoelectric effect laid the foundation for modern quantum mechanics by proposing that light consists of discrete packets of energy called photons.

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The biological species concept was given by Ernst Mayr.

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The helicopter was invented by Igor Sikorsky, who designed and flew the first successful single-rotor helicopter, the VS-300, in 1939.

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The positron was discovered by Carl David Anderson in 1932.

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Theodosius Dobzhansky contributed greatly to the modern synthetic theory of organic evolution by integrating genetics with natural selection.

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The Photoelectric Effect was explained by Albert Einstein, for which he won the Nobel Prize in Physics in 1921.