Who discovered the microscope which makes use of electrons for its working?
A
Robert Hookes
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B
Ernst Ruska
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C
Charles Darwin
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D
Anton Van
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Solution
The correct option is B Ernst Ruska In the early 20th century a significant alternative to light microscopy was developed, using electrons rather than light to generate the image. Ernst Ruska started the development of the first electron microscope in 1931 which was the transmission electron microscope (TEM).