Question

Who invented Electron Microscope? Class 9th
a) Robert Hooke
b) Ernst Ruska
c) Schwann & Schleiden
d) Vladimir Zworykin ​

Answer 1

Answer:

Ernst Ruska at the University of Berlin, along with Max Knoll, combined these characteristics and built the first transmission electron microscope (TEM) in 1931, for which Ruska was awarded the Nobel Prize for Physics in 1986.

Answer 2

Answer:

b) Ernst Ruska (ans)

Explanation:

there was 3 inventers of Electron Microscope.

1) Ernst Ruska

2) Max Knoll

3)Bodo Von Borries

Hope it helps :D