The magnitude of the orbital angular momentum L of an electron in a certain atom is equal to 3.464?

Which of the following angles could NOT be the angle between the orbital angular momentum vector of the electron and an arbitrary z-direction?
A) 54.7° B) 90.0° C) 107° D) 73.2° E) 0.00°


E

Physics & Space Science

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The apparent weight of a fish in an elevator is greatest when the elevator

a. moves downward at constant velocity. b. moves upward at constant velocity. c. accelerates downward. d. accelerates upward. e. is not moving.

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Equations are used to

A. All of the above B. describe how quantities change together C. define a concept D. describe a property

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