Question

The secondary electrons radiated back in scanning microscope is collected by?​

Answer 1

$\huge\mathfrak\red{Answer}$

• In scanning electron microscope (SEM), the surface of the specimen is irradiated with a very narrow beam of electrons.

Answer 2

Answer:

The secondary electrons radiated back in scanning microscope is collected by? Explanation: In scanning electron microscope (SEM), the surface of the specimen is irradiated with a very narrow beam of electrons.