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    • Thread Starter

    Can someone please please please explain how you do magnification questions like how u measure the scale bar or what?
    What are the formulas for magnification and actual length etc.
    What is the difference between image size and real length also how do u convert units to micrometers
    Thanks please help me
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Updated: May 25, 2016
“Yanny” or “Laurel”

The Student Room, Get Revising and Marked by Teachers are trading names of The Student Room Group Ltd.

Register Number: 04666380 (England and Wales), VAT No. 806 8067 22 Registered Office: International House, Queens Road, Brighton, BN1 3XE

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