Quiz 7 - Quiz, Ch. 27 Exam version A 1pm Name_ NOTE: You...

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Quiz, Ch. 27 Exam version A 1pm Name___________________________________ NOTE: You get +1 point for each correct answer and -0.25 points for each incorrect answer. It is not advantageous to fill in a guess for the answer unless you can eliminate more than one wrong answer. MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 1) Which of the following statements is NOT true? A) When you observe a quantum particle you inevitably disturb it B) The more precisely you measure the position of the object the more you increase the uncertainty of the momentum of the object C) The more precisely you measure the momentum of an object the more you increase the uncertainty of the position of the object D) Uncertainty in measuring the position of an electron is proportional to the wavelength of the light being used to detect the electron E) All of the above are true 1) 2) Which of the following is NOT true of electrons? A) A television can be made by using electric fields to scan of a beam of electrons across a phosphor screen B) They can be accelerated by an electric field C) Light shining on a piece of metal can cause electrons to be ejected
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This note was uploaded on 06/07/2008 for the course PHYS 1C taught by Professor Smith during the Spring '07 term at UCSD.

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Quiz 7 - Quiz, Ch. 27 Exam version A 1pm Name_ NOTE: You...

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