Why should a ground wire be connected to the metal support rod for a television antenna?Lightning and electric charge:Definition:"Lightning is a naturally occurring electrostatic discharge during which two electrically charged regions in the atmosphere or ground temporarily equalize...
Unlike wood poles which can only have a certain maximum size determined by the size of the tree taken from, the size of wood poles can be determined freely according to the need. Steel poles can be made to handle virtually any load and in any length and can also be made as single piec...
When the p-type semiconductor and n-type contacted, then the excess electrons will move from the n-type semiconductor to the p-type to form a positive pole on the n-type semiconductor, and conversely the negative pole to the p-type semiconductor. As a result of the flow of electrons and...
We measured offspring sex ratios in a resident insectivorous passerine bird, the Great tit Parus major, to find out whether metal pollution around a Finnis
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Unlike wood poles which can only have a certain maximum size determined by the size of the tree taken from, the size of wood poles can be determined freely according to the need. Steel poles can be made to handle virtually any load and in any length and can also be made as single piec...
then the excess electrons will move from the n-type semiconductor to the p-type to form a positive pole on the n-type semiconductor, and conversely the negative pole to the p-type semiconductor. As a result of the flow of electrons and holes is to formed electric field which when the su...