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Physics, 22.06.2019 05:30, trevorhenyan51
Suppose you have three polarizing filters, with the second at an angle of 42∘ to the first and the third at an angle of 90∘ to the first. by what perfect will the original intensity of unpolarized light be reduced to after passing through all three filters?
Answers: 2
Physics, 22.06.2019 21:20, aniyahrhs1213
The strong nuclear force acts over a small distance than the electrostatic force. true or false
Answers: 2
Only some changes in speed or direction are caused by forces...
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