Just in case...

[tsl]

once more
Have a look!


Now after Investigation ask yourself where do such a field pattern exists and further ask yourself what could happend if this pattern is moving along the same direction the electrons do.

And by the way, at the same speed!

[tsl]

Ok.
Let us assume that the radial field pattern exists inside a conductor(collector)-that would be B1-.Now assume that somehow- see tao's posts- a current I appear in that conductor.That current will create the second B field ,let's say B2.So what now?Will the field pattern begin to rotate?that would be nice.Nope ,it will begin to swirl around .So the B2 will make B1 to swirl. Now what does that swirling create/induce ?That's right.A new current that will amplify the first current.And and and .....

[tsl]

So who says yes or no to this? Or you need more?

[b0rg13]

MORE ! MORE!.

[giantkiller]

Bring it on!

--giantkiller.