Recent content by LambertoPierto

But hey since you're this enthusiastic! Potential energy in a current. Positive charges loses potential energy as they move towards the negativ output whereas negativ charges gain potential energy as they move towards the positive output. Do the charged not interact with each other as they move...

Dude haha chill, but thank you for your input! EDIT: sorry not sure how that sounded but I am truly greatful :)

Yes of course electric field, it's a vector. Thank you for the help! I have a better understanding of Gauss' law now! This dose not concern the excerise but it's something I've been wondering about. Maybe you could help me or perhaps this is inappropriate for this forum. My knowledge about...

Haha I'm sorry I was in a rush writing my question. So the field is spherically symmetric, due to the fact that the charges repell each other and align at a equal distance from each other, in such a pattern that they create a symmetric field? Could that be? However with your information I used...

1. Homework Statement I need to find the total charge inside the small metal sphere, inside the big metal sphere as well as outside the big metal sphere. Homework Equations What confuses me is the electric field vector. Since it's only poiting in one direction it can't originate from a...

Thank you!

Homework Statement I have a rectangular coil with length L and the cross-section's sides has length a and b (b>a). A wire is tightly wrapped around N times. Calculate the magnetic field inside the coil. Homework Equations The problem I have is that in class we were taught how to calculate...