Which of the following statements best describes the concept of quantum entanglement?
- AIt is a phenomenon where particles remain connected such that the state of one particle instantly influences the state of another, regardless of the distance between them.
- BIt is the process by which particles are heated to extremely high temperatures.
- CIt is the effect of gravitational waves on subatomic particles.
- DIt is the theoretical framework explaining the behaviour of particles at speeds approaching the speed of light.
Solution & Step-by-step Explanation
Quantum entanglement is a subatomic phenomenon in quantum mechanics where two or more particles become intertwined or interconnected in such a way that the physical state of one instantly dictates or influences the state of the other, no matter how far apart they are (even light-years away). Albert Einstein famously called this "spooky action at a distance."