SAT2物理中的一道题,有关Heisenberg uncertainty principle The Heisenberg uncertainty principle states that (A)we can measure the position of an electron only if we know its momentum (B)we can measure the momentum of an electron only if we know its position (C)only one electron can exist in the lowest energy level of an atom (D)light can behave like a wave or a photon (E)there is a limit to the accuracy of the measurement of subatomic particles 顺便帮我解释一下什么是Heisenberg uncertainty principle, =_=!一楼的答案有误