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Physics, 05.05.2020 15:21 mktdonaldson
You use 8x binoculars were used on a warbler (14cm long) in a tree 18cm away. What angle (in degrees) does the image of the warbler subtend on your retina?
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You use 8x binoculars were used on a warbler (14cm long) in a tree 18cm away. What angle (in degrees...
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