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Question
Biology
Electron microscope is invented by :
Q. Electron microscope is invented by :
1624
189
BVP Medical
BVP Medical 2002
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A
Knoll and Ruska
B
Robert Hooke
C
Leeuwonhoek
D
Pasteur
Solution:
Electron microscope is invented by Knoll and Ruska in 1932. The resolution power of this microscope is 0.3 - 0.5 nm and the final magnification can be 10 times or more.