US$ 139.00
this lamp holder provides connection terminals for fast wiring into series and parallel student-built circuits
deflecting a pivoting cobalt-steel compass needle inside a rectangular conductor frame to show that current generates a magnetic field
lighting an LED at the 4mm sockets
sized for ripple tank and bulb-driven physics demonstrations
Bicycle Dynamo Assembly Glassware_Glass Burettes this lamp holder provides connectionBicycle dynamo on a 4mm socket base with a parallel wired MES lamp and 2. 5V bulb, letting students drive the lamp directly or send the slow AC output to a meter or oscilloscope.
US$ 139.00
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