what will you observe if a spinning wheel is kept above a lit bulb Give reason - Physics -

Question

what will you observe if a spinning wheel is kept above a lit
bulb ? Give reason

Kranav Sharma · Accepted Answer

If a spinning wheel is kept between a light source and an
observer than the observer would see that the light starts to
flicker or fluctuate This happens because the pokes of the spokes
of the wheel act like obstacle allowing no light while the space
between them allows to pass So, we see a combination of this
effect

what will you observe if a spinning wheel is kept above a lit bulb ? Give reason.