Jawless fish and ocean reefs were devastated by which extinction?
late devonian
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Physics, 28.01.2020 19:55 diyagawande
Jawless fish and ocean reefs were devastated by which extinction?
late devonian
ordovician-silurian
permian-triassic
end triassic
cretaceous-tertiary
Answers: 3
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The electric field between square plates of a parallel-plate capacitor has magnitude e. the potential across the plates is maintained with constant voltage by a battery as they are pulled apart to twice their original separation, which is small compared to the dimensions of the plates. the magnitude of the electric field between the plates is now equal to a)e b)e/4 c)e/2 d)4e e)2e
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The field between two charged parallel plates is kept constant. if the two plates are brought closer together, the potential difference between the two plates either a) decrease b) does not change c) increase?
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