Materials Science Questions
Explore questions in the Materials Science category that you can ask Spark.E!
The term ________ is applied to any material that supports a generous flow of charge when a voltage source of limited magnitude is applied across its terminals.
The ________ diode is a short circuit for the region of conduction and it is an open circuit in the region of nonconduction
Which of the following is not a commonly used semiconductor material'?
When pentavalent elements are used in doping, the resulting material is called ________ material and has an excess of ________.
The characteristics of an ideal diode are those of a switch that can conduct current in ________.
The term ________ is applied to a material that offers a very low level of conductivity under pressure from an applied voltage.
When trivalent elements are used in doping, the resulting material is called ________ material and has an excess of ________.
An LED light is expected to last for ________.
The DC or the static resistance of the diode is given by
Light-emitting diodes emit light when the p-n junction is ________.
Some of the modern ohmmeters have a diode test setting. If you do not have one of these ohmmeters then to test the diode you need to check its resistance in the forward and the reverse direction. These resistances should be
Which material(s) are commonly used in high-speed applications?
In the Zener region the current ________ and the voltage across the diode ________.
The typical range of the ac resistance of a diode in the active region is ________.
As semiconductor devices have become ________ one of the primary purposes of the container is simply to provide a means for physical handling
The characteristic of an ideal diode are those of a switch that can conduct current