The Heisenberg's uncertainty principle relation holds true for all the – McqOptions

MCQOPTIONS

1.	The Heisenberg's uncertainty principle relation holds true for all the canonically conjugate physical quantities. For which one of the following pairs of physical quantities, the uncertainty relation CANNOT hold true?
A.	Position and linear momentum
B.	Linear momentum and angle
C.	Angular momentum and angle
D.	Energy and time
Answer» C. Angular momentum and angle

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