A laser beam is transmitted with a width of 0.0008 and makes a circular spot of radius
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A laser beam is transmitted with a “width” of 0.0008° and makes a circular spot of radius 2.50 km on a distant object. How far is the object from the source of the laser beam? Use Eq. (8.12)
Eq. (8.12)
sinθ = tanθ = θ
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To solve this problem we can use the smallangle approximation which states th...View the full answer
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Related Book For
Basic Technical Mathematics
ISBN: 9780137529896
12th Edition
Authors: Allyn J. Washington, Richard Evans
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