Famous Scientists and Their Inventions by jnan lokinPosted on13th May 201920th May 2020 Our history is full of stories of famous scientists and their inventions. Scientists are often national heroes, in almost every case they were just the first people to improve an existing system to the final stage where it achieved mass appeal. 0% 2 votes, 5 avg 4 Famous Scientists and their inventions Challenge your knowledge on Famous Scientists and Their Inventions here. 1 / 10 The phenomenon of change in the wavelength of light which occurs when molecules deflect a light beam is named after which scientist? Homi J. Bhabha Chandrasekhara Venkata Raman Satyendra Nath Bose Jagadish Chandra Bose 2 / 10 Who is known as the father of neuroscience? Salim Ali None of the above Alessandro Volta Santaigo Ramony Cajal Santiago Ramon y Cajal is known as the father of neuroscience and he won the Nobel Prize in 1906 for Physiology or Medicine for his neuron doctrine. 3 / 10 Who is known as the father of plastic surgery? G.D. Naid Aryabhata Sushruta Charaka Sushruta is the founding father of surgery and plastic surgery. He had also written Sushruta Samhita an outstanding treatise in Indian medical literature and describes the ancient tradition of surgery in India. 4 / 10 The crescograph, a device for measuring growth in plants, was invented in the early 20th century by- Homi J. Bhabha J.C Bose Meghnad Saha Subrahmanyan Chandrasekhar 5 / 10 Who built the first working, programmable, electromechanical computer? Karl Benz Laszlo Jozsef Biro Brandenburg Konrad Zuse Konrad Zuse built the world's first program-controlled computer. 6 / 10 Who invented coffee filter? Melitta Bentz Wilbur Wright Nikola Tesla Orville Melitta Bentz discovered coffee filter by using a piece of blotting paper. 7 / 10 Name the scientist who had discovered that some molecules have mirror images? Lord Kelvin Henry Moseley Robert Hooke Louis Pasteur Louis Pasteur discovered that some molecules have mirror images and explained them as left-handed and right-handed versions of a chemical compound. 8 / 10 Who effectively used Galena crystals for constructing radio receivers. Amal Kumar Raychaudhuri Jagadish Chandra Bose Homi J. Bhabha Shanti Swarup Bhatnagar 9 / 10 Who invented Crystal Dynamics? Homi J. Bhabha Subrahmanyan Chandrasekhar C.V.Raman J.C.Bose 10 / 10 Who invented the safety break, which stop the elevator from cashing? Thomas Edison Henry Ford Eli Whitney Elisha Otis Otis invented the safety break, which would stop the elevator from crashing if it was activated by sudden falling when a rope broke. Please enter your name to see results. Your score is: Send feedback Average statistical: 58% LinkedIn Facebook Google+
