Another practical electrochemistry question: all alkaline batteries use the same chemical reaction, but they come in many different sizes. a size c battery is about 4 times the volume of a size aa battery so it has about 4 times as much material inside. what is the functional difference between a c battery and a aa battery?

Select light for the type of wave, adjust the wavelength so that the light is red, and increase the amplitude of the light to the max. then, select the start button at the source location to begin producing the waves. light is a form of electromagnetic wave, containing oscillating electric and magnetic fields. the wave amplitude detector mentioned above shows how the electric field oscillates in time at the location of the probe. the amplitude of the wave at the location of the probe is equal to the maximum electric field measured. how does the amplitude of the wave depend on the distance from the source?