3. What type of tool do you use to make angles?
1 answer:
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Answer:
The p-n junction is a region formed when a p -type semiconductor material is joined to an n-type semiconductor material
Explanation:
The p type semiconductor has holes as its majority charge carriers making it positively charged while the n –types has an overall negative charge. At the junction the holes move towards the electron until such a time when there is a balance in charges from both materials, which leads to the formation of the depletion zone as shown in the attachment below
Answer:
Explanation:
Cold water in:
Hot water in:
Step 1: Determine the rate of heat transfer in the heat exchanger
Step 2: Determine outlet temperature of hot water
Step 3: Determine the Logarithmic Mean Temperature Difference (LMTD)
Step 4: Determine required surface area of heat exchanger
Step 5: Determine length of heat exchanger