Description

Clear acrylic base assemblies suitable for bench
or Overhead Projector use. When a low voltage
d.c. supply is connected, the field patterns around
conductors may be investigated using plotting
compasses or iron filings.
Three types are available, each requiring a d.c.
power supply capable of providing 5-8A. Base
dimensions 150 × 150 × 45 with connection via
4mm skts. The twin coil model has a single turn
coil rated at 8A max and a 5 turn coil rated at 5A
max.