The Heisenberg uncertainty principle states that:
ANothing can be known with certainty.
BOne cannot simultaneously know a particle's exact position and momentum.
CEnergy conservation may fail.
DLight travels at variable speeds.
Explanation
📌 Heisenberg uncertainty: precise knowledge of position limits precise knowledge of momentum, and vice versa. Fundamental to quantum mechanics. Distractor A: too general; C/D: incorrect statements.