1. Silicon uses four electrons to form bonds with adjacent silicon atoms. If sil
ID: 2249151 • Letter: 1
Question
1. Silicon uses four electrons to form bonds with adjacent silicon atoms. If silicon atoms are replaced with atoms with five electrons for bonding, this produces:
2. A reverse-biased diode has the connected to the positive side of the battery, and the connected to the negative side of the battery.
3.A P-N junction mimics a closed switch when it:
4. Silicon uses four electrons to form bonds with adjacent silicon atoms. If silicon atoms are replaced with atoms with three electrons for bonding, this produces:
Explanation / Answer
Silicon uses four electrons to form bonds with adjacent silicon atoms. If silicon atoms are replaced with atoms with five electrons for bonding, this produces:n-type material (Replacing with group V pentavalent impurtity)
A reverse-biased diode has the cathode(n-side) connected to the positive side of the battery, and the anode(pside) connected to the negative side of the battery.
A P-N junction mimics a closed switch when it:is forward biased (low junction resistance)
Silicon uses four electrons to form bonds with adjacent silicon atoms. If silicon atoms are replaced with atoms with three electrons for bonding, this produces:p-type material(trivalent impurity is added)
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