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Invented a powerful electron mirco scope |
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Answer» ong>Answer: The first PROTOTYPE ELECTRON MICROSCOPE, capable of four-hundred-power magnification, was developed in 1931 by the physicist Ernst Ruska and the electrical engineer Max Knoll. ... Also in 1937, Manfred von Ardenne pioneered the scanning electron microscope. Explanation: please please please YAAR make me brainliest |
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