an unknown semiconductor has Eg=1.1ev and Nv=Nc.it is doped with 10^15 donors,where the donor level is 0.2ev below Ec. given that Ef is 0.25ev below Ec, calculate ni and the concentration of electrons and holes in the semiconductor at 300k.

1 Answers   Universiti Malaysia Pahang,

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difference between cache and flip flop???

6 Answers  

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tel me the diffference between transistor and bios

3 Answers   BEL,

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Digital Communication has so many advantages over Analog communication then why do we use Analog Communication

4 Answers  

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Explain what is the meaning of tristate signal in electronics?

0 Answers  

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Please send RRB section engineer's signal paper of past 20 years.This is very urgent.I am giving section engineer exam this syear

0 Answers   RRB,

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List the materials used for manufacturing pcb

0 Answers  

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what can made electronic car by your company?

0 Answers   Maruti Suzuki, RRB,

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Explain why hexadecimal code is widely used in digital systems?

0 Answers  

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. For the FIFA world cup, Paul the octopus has been predicting the winner of each match with amazing success. It is rumored that in a match between 2 teams A and B, Paul picks A with the same probability as A's chances of winning. Let's assume such rumors to be true and that in a match between Ghana and Bolivia, Ghana the stronger team has a probability of 9/10 of winning the game. What is the probability that Paul will correctly pick the winner of the Ghana-Bolivia game?

2 Answers   TCS,

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How many GDA exists for a group ?

0 Answers   HPCL,

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what is a router how it woks? what is a compromised router in networks?how it works? what is a packet loss and packet dropping? what is a malicious packet?when it occurs?

0 Answers  

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