Recent content by Tareth

In general.

For part ii you need to use the idenity for cos(A-B) cos(a - b) = cos(a)cos(b) + sin(a)sin(b)

That is the first part of the problem. Show that \vec{B} = k\vec{v}\times\vec{E} Find the fundamental units of k, which I believe I have correct as m^2/s^2 Find \vec{B}(dot)\vec{E} Find \vec{E}\times\vec{B} I believe with the 1st part I can figure the rest out. I just don't know where to...

Just a starting point would be much help.

Homework Statement Show that B = (k)v(cross)E The Attempt at a Solution I have no idea where to start. I have the F = qE and F = q(v(cross)B)