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Syndy
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< Mentor Note -- thread moved to HH from the technical physics forums, so no HH Template is shown. Also, thread title edited to make it more descriptive. >
The question is asking me to draw a diagram to show how, in the laboratory you would use two rectangular blocks of wood and a metre rule to measure the thickness of a lens as accurately as possible.
I don't know how to draw it. Where to put the blocks and the lens!
The question is asking me to draw a diagram to show how, in the laboratory you would use two rectangular blocks of wood and a metre rule to measure the thickness of a lens as accurately as possible.
I don't know how to draw it. Where to put the blocks and the lens!
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