Current flow in a semiconductor arises from the motion of charge carriers in both the conduction and valence bands. As explained in chapter 4, the mobile charges in the conduction band are electrons and those in the valence band are holes.
Here u goo!!
Answer:
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Explanation:
Answer:
Explanation:
Let consider that velocity profile inside the circular pipe is:
The average speed at 
is:
The velocity at the center of the pipe is:
Answer: ok the best one would be letter s because it goes
Explanation:
467,,mm tubing should do
