How scarce (valuable) is core for the PDP-8?

From: Allison J Parent <allisonp_at_world.std.com>
Date: Thu Apr 22 18:39:09 1999

<What might a drop of ferrofluid do if placed on a core?

Show the fields induced by the wires and some of the remnant field (no
current magnetic material is perfect magnetic conductor).

Allison
Received on Thu Apr 22 1999 - 18:39:09 BST

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