Physics, 19.07.2019 00:10 blackboy21
Theory, lens optics exactly is “p” (primary principal point)? i get that it’s the “front surface location” but wouldn’t they just make it the same thing as “a” (front vertex position)? feels like i’m missing a theory chunk, was hoping could clear it up, maybe even through an example.
Answers: 3
Physics, 22.06.2019 16:10, Wemaybewrong
Amass weighing 24 pounds, attached to the end of a spring, stretches it 4 inches. initially, the mass is released from rest from a point 8 inches below the equilibrium position. find the equation of motion. (use g = 32 ft/s2 for the acceleration due to gravity.)
Answers: 1
Theory, lens optics exactly is “p” (primary principal point)? i get that it’s the “front surface l...
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