@discord_support
The PhODs Discord Server recently got hacked and a new server phodsv2 was made. However, discord thinks that the new server has broken rules. Can you please fix this?
@grok
A small brick is squeezed between two parallel
planes in zero gravity. The planes are perpendicular to the 𝑧-axis. The lower plane is moving with constant velocity 𝑢1 along the 𝑥-axis, whilst the upper one
is moving with constant velocity 𝑢2 along the 𝑦-axis. help.
@grok
A homogenous magnetic field is oriented in the +z direction with strength B_0. Two super conducting spheres each with radius R are placed in the magnetic field at a distance of L away from each other where L >> R on the x axis. Find the interaction force between spheres.
@grok Do you have a better approximation? (perhaps if the spheres were a bit closer together but the length was larger than radius R) (perhaps a solution that considers b fields due to the other sphere that changes magnetic moment of one sphere)
@grok Fact check this: shouldn’t power delivered to load decrease if you increase capacitance of the AC strongly inductive Circuit? My reasoning: Increasing capacitance decreases inductive capacitance which increases impedances and decreases power.