1. Electron Microscope
Submitted To
Sir Sabtain Sb
Submitted By
Muhammad Naeem (23)
Muhammad Zakriya (33)
MPhil 2nd Semester

2. ● Electron microscope is a scientific instrument that used highly energetic to
examine objects on a very fine scale which give the information about
topography, morphology, composition and crystallographic information
● Topography:- Surface features of objects ( hardness, reflectivity… etc )
● Composition:- the elements and compounds identification and their relative
amount
● Morphology:- Size and shape of particles
● Crystallography:- arrangements of atoms in objects
Electron Microscope

3. Need Of Electron Microscope
● To study objects of < 0.2 micrometer
● For analysis of sub cellular structures
● Intracellular pathogens - viruses
● Cell metabolism
● Study of minute structures in the nature
● EMs have greater resolving power than
light microscope. An EM can magnify
structure from 100 - 250000 times than
light microscope.

4. Materials
Found around the house!
● 2 drinking glasses
● Table salt
● 2 eggs
● Water

6. Procedure
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7. Hypothesis

8. Tell the audience
what you expect
to happen...