Lascells
Mounted Component Solenoid Coil 3V
Mounted Component Solenoid Coil 3VProduct code: SX100-121
Mounted Component Thermistor
Mounted Component ThermistorA bead thermistor with rapid response for use as a temperature sensor. Resistance varies from 15kΩ at 0 degrees to 300Ω at 100 degrees.
Mounted Microphone
Mounted MicrophoneA Dynamic coil microphone giving 20-50mV output with the human voice.
Mounted Potentiometer 470ohm
Mounted Potentiometer 470ohmA full range of variable resistors suitable for electronic investigations. 0.25W linear
Multi-Wire Spark Detector
Multi-Wire Spark DetectorThis apparatus gives a memorable and dramatic demonstration of the ionising properties of alpha particles. Alpha particles have short range but are very effective at ionising air.
Neodymium Wand pk5
Neodymium Wand pk5A set of 5 acrylic wands each fitted with a powerful 12mm diameter Neodymium button magnet. The wands make the magnets safe for pupil use.
Newton Scales
Newton ScalesA set of bathroom scales calibrated in Newtons.
Max 1200N in 10N divisions.
Optics Bench Pair
Optics Bench PairThis is an economical alternative to a mounted optical bench. Each of the acrylic components can be easily aligned against a metre rule (not supplied) so that distances between components can be easily calculated and investigations into magnification and focal length can be carried out.
Optics Board
Optics Board9mm fibre board bonded to an MDF backing sheet for optics work. The fibre board takes optical pins for ray tracing etc.
Optics screen
Optics screenA 120 x 175mm white screen on a simple base for use in lens investigations where a real image is projected onto a screen.
Periscopes Kit
Periscopes KitA pack of 30 cardboard periscope nets with mirrors. Requires double sided tape for fixing the mirrors in place and normal tape for securing the net.
Piezo Transducer
Piezo TransducerConsisting of a 15mm diameter ceramic element with integral, protective press-stud, the device gives voltage pulses of up to 20V when given a sharp tap. Demonstrate mechanical to electrical energy conversion with a voltmeter, data-logger or oscilloscope.
