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Electronics and Communication Engineering - Electromagnetic Field Theory

Exercise : Electromagnetic Field Theory - Section 16
46.
Fermi level is the amount of energy in which
a hole can have at room temperature
an electron can have at room temperature
must be given to an electron move to conduction band
none of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
47.
When avalanche breakdown occurs covalent bonds are not affected.
True
False
Answer: Option
Explanation:
No answer description is available. Let's discuss.
48.
In p channel JFET, VGS is positive.
True
False
Answer: Option
Explanation:
No answer description is available. Let's discuss.
49.
Human body cannot sustain electric current beyond
1 μA
10 μA
5 μA
35 μA
Answer: Option
Explanation:
No answer description is available. Let's discuss.
50.
To produce p type semiconductor we add
acceptor atoms
donor atoms
pentavalent impurity
trivalent impurity
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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