Who can see me in a large meeting with several screens of participants?

[Helenix134]

I use Zoom on a laptop which shows up to 25 people per screen.
My picture is always shown on the first screen in larger meetings, and the various speakers usually also appear on that screen. Does that mean that all those on that screen will have a picture of me on their screens (in fact, will they all see the same selection of people as I do?)
When I switch to another screen and see different participants, does that mean that the ones on the new screen can then see my picture, or do they continue to see a group which does not show me, until they too switch to another screen on their device?
When participants in a meeting are all muted/cannot use chat (for good reasons) it would be good to know who I am waving at!!
Thank you.