(Part 2) Top products from r/physicsgifs
We found 2 product mention on r/physicsgifs. We ranked the 22 resulting products by number of redditors who mentioned them. Here are the products ranked 21-40. You can also go back to the previous section.
We found 2 product mention on r/physicsgifs. We ranked the 22 resulting products by number of redditors who mentioned them. Here are the products ranked 21-40. You can also go back to the previous section.
If you mean near the anode of the battery between the two humps of wire, I don't think so. Looks like the reflection on the hump whizzing by the camera real fast. However, in an inductive load like a motor, if not handled, you can expect to see sparks when the circuit is broken.
See:
As for material for your son, I have a couple things I always recommend to people when they ask. (I volunteered at a local science museum where I live. Got this question a lot.)
An accessible medium is video. There are many, many fantastic shows around for kids interested in science:
Most of those can be found on YouTube!
Then there are more books than you could possible imagine. Even just on Amazon's top selling lists! Here are some that I remember growing up with (maybe I'm biased towards electromagnetism as a studying electrical engineer):
And, just because I'm on a roll here, I'm subscribed to a bunch of channels on YouTube centred on science:
Anyway, hopefully you'll have some fun with your son and maybe even learn something.