what are the important points i have to mention while making ray diagrams for an assignment?
Asked by | 3rd Jun, 2008, 09:03: PM
Follow the rules to construct ray diagrams.
Mark all the related points on the principal axis according to scale.
All the lines should be straight.
Do not forget to mark arrows in the ray diagrams.
Answered by | 3rd Jun, 2008, 10:16: PM
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