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Electronics and Communication Engineering - Electromagnetic Field Theory

Exercise : Electromagnetic Field Theory - Section 5
26.
Which of the following is known as insulated gate FET?
JFET
MOSFET
Both JFET and MOSFET
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
27.

Assertion (A): The hybrid p model of a transistor can be reduced to h parameter model and vice versa.

Reason (R): Hybrid p and h parameter models are interrelated as both of them describe the same device.

Both A and R are true and R is correct explanation of A
Both A and R are true but R is not a correct explanation of A
A is true but R is false
A is false but R is true
Answer: Option
Explanation:
No answer description is available. Let's discuss.
28.
Which impurity atom will give p type semiconductor when added to intrinsic semiconductor?
Phosphorus
Boron
Arsenic
Antimony
Answer: Option
Explanation:
No answer description is available. Let's discuss.
29.
An insulator will conduct when the
voltage applied is more than the breakdown voltage
temperature is raised to very high level
either (a) or (b) above
none of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
30.
Zener breakdown occurs
due to rapture of covalent band
mostly in germanium junctions
in lightly doped junctions
due to thermally generated minority carriers
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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