Which of the following electromagnetic waves has the shortest wavelength?
a. visible light waves
b. ultraviolet waves
c. microwaves
d. infrared wavesof the list, ultraviolet waves have the shortest wavelength.

Does work output exceed work input when a machine is used? a) yes, it does, as machines create energy. b) it depends on the type of machine used. c) no, it doesn’t, as machines are inefficient. d) no, it doesn’t, as machines cannot create energy.

Which bonds are found inside a water molecule

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