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Looking for MCQs? You're in the right place! Whether you're preparing for competitive exams, school boards or just aiming to improve your knowledge, we offer MCQs for all levels and subjects.
Answer: Guglielmo Marconi
Guglielmo Marconi is credited with inventing the first working radio and transmitting radio signals across long distances.
Answer: William Harvey
William Harvey is credited with discovering the circulation of blood, fundamentally changing medical science.
Answer: Wilbur Wright
Wilbur Wright, along with his brother Orville, is credited with inventing and flying the first successful airplane in 1903.
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Answer: Henri Becquerel
Henri Becquerel discovered radioactivity in 1896, marking the beginning of research in nuclear physics.
Answer: Edward Jenner
Edward Jenner developed the first successful smallpox vaccine in 1796, which led to the diseases eventual eradication.
Answer: Ernest Rutherford
Ernest Rutherford discovered the structure of the atom, showing that atoms have a small, dense nucleus.
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Answer: Charles Babbage
Charles Babbage is credited with the invention of the modern computer for designing the first mechanical computer.
Answer: Louis de Broglie
Louis de Broglie proposed that light exhibits both wave and particle properties, a key concept in quantum mechanics.
Answer: Christiaan Barnard
Christiaan Barnard performed the first successful heart transplant in 1967, which revolutionized organ transplantation.
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Answer: Ernest Rutherford
Ernest Rutherford was the first to split the atom, proving the existence of the atomic nucleus.
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