A rheostat is a variable resistor. Examples are a volume control knob or an instrument panel dimmer switch. As the resistance is increased in the switch the volume will lower or the instrument panel lights will dim.
switch |swi ch |noun1 a device for making and breaking the connection in an electric circuit : the guard hit a switch and the gate swung open.• Computing a program variable that activates or...
switch is faulty
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As always, if you are in doubt about what to do, the best advice anyone should give you is to call a licensed electrician to advise what work is needed....
packet switching can be considered an improvement over message switching.Similar to message switching,packet switching forwards data on first come first serve basis between nodes and no dedication...