Final answer:
To make a simulation more realistic, you could adjust the light bulb resistance to match actual light bulbs while still allowing slow enough discharge for measurement. Internal resistance of the battery can slow down the charging process, which is discernible in devices like flash cameras.
Step-by-step explanation:
To increase the realism of a simulation involving the discharge of a capacitor through a light bulb that lights up in response to electron movement, adjustments could be made in terms of the light bulb resistance. A way to keep the discharge slow enough yet maintain realism could involve implementing an adjustable resistance. By increasing resistance, you slow the discharge rate, which allows for the measurement of discharge over a longer time. However, the resistance should resemble an actual light bulb's resistance to maintain realism.
In terms of internal resistance affecting charging and discharging times, the internal resistance of a battery plays a significant role. When a battery ages, its increasing internal resistance can make the charging process slower. In contrast, when discharging, the internal resistance contributes less to the overall resistance, allowing for a faster discharge. This is clear in applications such as a flash camera, where the charging time is longer compared to the discharge time, largely due to internal battery resistance.