Elenco Snaptricity&reg - Manual (Page 88)

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RAISING THE BAR Project #78
Educational Corner:
Electric Paths
Push the press switch (S2) to suck the thin rod into the
electromagnet. The meter measures the current.
The slide switches (S5) adjust the rod height and meter current
a little.
Operation
Build the circuit as shown. Drop the thin rod into the electromagnet
(M3). Set the meter (M5) to the 1A setting.
Assembly
+
1A
+
The slide switches add one or two lamps to the circuit, reducing
the current through the electromagnet and meter.
Description
1A