[单选题]
12.20: “Both the positkdr s+31bm /zvj2gmv6 ion and momentum of an electp mig;lu0/0 c,hzn tw -y9vx2c5wce4uron cannot be known exactly at the same instant of time.” To whom is thismv/;nuwu9t 4 ecx-g lhy5c2 p0,ic0wz concept attributed?
A. Pauli
B. de Broglie
C. Einstein
D. Dirac
E. Heisenberg
