With reference to 'Quantum Entanglement', which of the following is correct?
A
It only happens at room temperature
B
Changes in one particle affect the other instantly across distance
C
It is used to speed up sound waves
D
It was disproved by Einstein's theory
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Correct Answer Changes in one particle affect the other instantly across distance
Explanation
Quantum entanglement is a phenomenon where two particles become linked such that the state of one instantly influences the state of the other, regardless of distance.