Moving a magnet inside a coil of wire will induce a voltage in the coil. how can the voltage in the coil be increased?
a. move the magnet inside the coil of wire more slowly.
b. hold the magnet stationary.
c. move the coil of wire slowly, and keep the magnet stationary.
d. move the magnet inside the coil of wire more rapidly.

Find the dimensions and area of the largest rectangle that can be inscribed in the upper half of the ellipse. (give your answers in terms of a and b. enter the dimensions as a comma-separated list.)

Which best describes the first law of thermodynamics as compared to the second law of thermodynamics? a. the first law describes how thermal energy is conserved but not the direction it moves. b. the first law describes the direction thermal energy moves but not how it is conserved. c. the first law describes how thermal energy can be created but not how it can be destroyed. d. the first law describes how thermal energy can be destroyed but not how it can be created.

To fully describe the photoelectric effect, scientists must consider which of the following to be quantized? o a. both light and matter o b. matter only o c. light only o d. neither light nor matter