Hi can anyone help me answer this question
Construct a triple tangent scale for use at 2.5 metres on which you could read thepower of an unknown prism in prism dioptres, degrees of deviation and...
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Hi can anyone help me answer this question
Construct a triple tangent scale for use at 2.5 metres on which you could read thepower of an unknown prism in prism dioptres, degrees of deviation and...