A cylindrical conductor of height 2h and radius 3b is made up of a homogenous material with conductivity . Total current passing through the conductor in axial direction is I.
a) Find the magnitude of ⃗ and inside the conductor.
b) Find the total dissipated energy in Δ time interval.

Scientists follow specific processes in order to determine valid explanations and conclusions from observations. david observed strange lights in the sky above his home outside of roswell, new mexico. the only explanation that makes sense to him is that there are ufos in the area. what should david do next to verify his explanation?