Last Answer : Thomson discovers electrons.
Description : Electron microscope was invented by – (1) Knoll and Ruska (2) Robert. Koch (3) Lecuwenhock (4) C.P. Swanson
Last Answer : (1) Knoll and Ruska Explanation: It is widely accepted that the first prototype of an electron microscope was built by Ernst Ruska and Max Knoll in 1931; it was not more powerful than an ... . An electron microscope uses a beam of electrons to illuminate a specimen and produce a magnified image.
Description : Who invented Electron Microscope and what was its use?
Last Answer : Ans: Knoll and Ruska invented Electron Microscope. It is used to know the finer details of the cell
Description : Electron microscope was invented by (1) Knoll and Ruska (2) Robert Koch (3) Leeuwenhock (4) C.P. Swanson
Last Answer : Knoll and Ruska