Which of the following is the most likely reason that a population might crash?

Which of the following are considered noble gases? a. bromine b. neon c. argon d. chlorine

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

Select the three ways that the parallel-plate capacitor differs from a car battery.