Question Detail

PHY 104 Photo Electric Emission Objective Question

Question

According to the document, what is the core implication of the Heisenberg Uncertainty Principle regarding conjugate variables?
Options
A It is impossible to precisely measure any two variables simultaneously.
B We cannot have simultaneous knowledge of conjugate variables such as position and momenta.
Correct Answer
C Conjugate variables can be known with arbitrary precision, but only one at a time.
D The product of the uncertainties of any two variables must always be zero.
Correct Answer

Option B is the correct answer.

Detailed Explanation

Page 14 states, 'We cannot have simultaneous knowledge of 'conjugate' variables such as position and momenta.' This directly addresses the core implication for conjugate variables.

Hint

Recall the statement on page 14 about simultaneous knowledge of conjugate variables.

Question Info