Electron microscopes

Created by: Abby1907
Created on: 14-03-14 23:27


	Electron microscopes
	Advantages Magnifies over 500000x	Disadvantages Expensive to buy Expensive to produce electron beam Large + requires special rooms Lengthy + complex sample preparation Preparation distorts material Vacuum is required All images in black + white
	Evaluation The electron microscope magnifies much more than light microscopes but it involves a more lengthy and expensive procedure.

Electron microscopes

Advantages

Magnifies over 500000x

Disadvantages

Expensive to buy
Expensive to produce electron beam
Large + requires special rooms
Lengthy + complex sample preparation
Preparation distorts material
Vacuum is required
All images in black + white

Evaluation

The electron microscope magnifies much more than light microscopes but it involves a more lengthy and expensive procedure.

Biology
Cellular processes and structure
AS
AQA

Comments

larawork

Report Mon 29th May, 2017 @ 17:39

I think this is a good piece however maybe a little more detail? Also I really think you should make a update cause of the new GCSEs I don't wanna learn wrong things.

Finally, i just want to say that I am kinda shocked that someone gave you 1 star. I know you could have done better but this piece is not that bad. I would give it a 3 star rating. 1 star gone because it needs to be updated and another star lost cause it need to have more detail.

Thankyou

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Electron microscopes