Description

A self-contained unit allowing students to study
the effect of current and number of coils on the
strength of an electro-magnet.
Tappings at 100, 200, 300, 400, 500 and 600 turns.
The weights used are large paper clips (pack of 50
supplied)
The apparatus requires a d.c. low voltage power
supply.
Dimensions:
200mmx60mm dia.
350g