A student has made the statement that the electric flux through one half of a Gaussian surface is always equal to the flux through the other half of the Gaussian surface. This is
a. never true. b. never false. c. true whenever enclosed charge is symmetrically located at a center point, on a center line, or on a centrally placed plane. d. true whenever no charge is enclosed within the Gaussian surface. e. true only when no charge is enclosed within the Gaussian surface.
C
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In a spectrum chart (like the one shown in figure Q11.2), the emission lines produced by a quantum harmonic oscillator
A. Get closer together (in energy) as we go to the right.
B. Are evenly spaced (in energy).
C. Get farther apart (in energy) as we go to the right.
The planets all orbit in the same direction around the sun.
Indicate whether the statement is true or false.
A blueberry will look black when illuminated with
A) red light. B) yellow light. C) magenta light. D) cyan light. E) none of the above
Heat is
A) temperature. B) thermal energy. C) thermal energy flowing from hot to cold. D) radiant energy.