Semiconducting Devices Question 221

Question: A potential barrier of 0.50 V exists across a P-N junction. If the depletion region is 5.0×107 m wide, the intensity of the electric field in this region is

[UPSEAT 2002]

Options:

A) 1.0×106V/m

B) 1.0×105V/m

C) 2.0×105V/m

D) 2.0×106V/m

Show Answer

Answer:

Correct Answer: A

Solution:

E=Vd=0.55×107=106V/m .



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