As others have mentioned, ever watched a car wheel while it's spinning? Or even a mtb tyre as you prin it in front of you? You will get the same effect as seen on a camera but at a different speed.
Only if the illumination has a strobe effect, e.g. any kind of AC discharge lamp, such as fluorescent or sodium street lighting.
Only if the illumination has a strobe effect, e.g. any kind of AC discharge lamp, such as fluorescent or sodium street lighting.