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Electronics and Communication Engineering - Electromagnetic Field Theory

Exercise : Electromagnetic Field Theory - Section 16
41.
Power diodes are generally
silicon diodes
germanium diodes
either of the above
none of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
42.
The inductance of a single layer solenoid of 10 turns is 5 μH. Which one of the following is the correct value of inductance when the number of turns is 20 and the length is doubled.
10 μH
20 μH
40 μH
5 μH
Answer: Option
Explanation:
No answer description is available. Let's discuss.
43.
The depletion layer width of Junction
decreases with light doping
is independent of applied voltage
is increased under reverse bias
increases with heavy doping
Answer: Option
Explanation:
No answer description is available. Let's discuss.
44.
Forbidden energy gap in germanium at 0 K is about
10 eV
5 eV
2 eV
0.78 eV
Answer: Option
Explanation:
No answer description is available. Let's discuss.
45.
Light dependent resistors are
highly doped semiconductor
intrinsic semiconductor
lightly doped semiconductor
either (a) or (c)
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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