Transistor – 101science., 1. introduction – a transistor is a small electronic device that can cause changes in a large electrical output signal by small changes in a small input signal.that is, a weak input signal can be amplified (made stronger) by a transistor..
Electric play dough project 1: play dough light, Play dough science project: investigate how to make open and closed squishy circuits from conductive and insulating play dough..
Circuit construction kit: dc – series circuit | parallel, Experiment with an electronics kit! build circuits with batteries, resistors, light bulbs, and switches. determine if everyday objects are conductors or insulators, and take measurements with an ammeter and voltmeter..
Uses superconductors, The yamanashi mlx01 maglev train. superconductors magnetic-levitation application superconductors perform extremely ..
Electricity | electric currents circuits | , Electricity created electrons move atoms. positive atoms free negative electrons attract , balanced..
Thermoelectric effect – wikipedia, The thermoelectric effect direct conversion temperature differences electric voltage vice versa thermocouple. thermoelectric device creates voltage temperature side..