MCQ Bank
In farward biased Characteristics of junction diode, current value is
- A) Is=ie^V/VT
- B) i=Ise^V/VT
- C) i=ISe^V/V
- D) i=Ise^VT/V
Addition of impurities in semiconductor material to produce more current is called
- A) excitation
- B) bonding
- C) intrinsic
- D) dopping
The process in which some excited electrons may fill some of the holes, is called
- A) Recombination
- B) Ionization
- C) Agitation
- D) Excitation
When magnitude of reverse voltage exceeds a threshold value specific to a particular diode...........
- A) farward bias region is entered
- B) reverse bias region is entered
- C) break down region is entered
- D) saturation region is entered
Diode small signal resistance rd at bias current of 5mA for n=1, will be
- A) 10 ohms
- B) 5 ohms
- C) 8 ohms
- D) 2.5 ohms
The barrier voltage for a germinium diode is approximately
- A) 0.7 v
- B) 0.5 v
- C) 0.8 v
- D) 0.3 v
Semiconductor element in pure form is called
- A) extrinsic
- B) P type
- C) intrinsic
- D) N type
The current which results as a flow of semiconductor’s charged particles from a region of high concentration to a region of low concentration, is called
- A) Drift current
- B) Saturation current
- C) Short current
- D) Diffusion current
The depletion region of a P-N junction is formed
- A) during the manufacturing process
- B) when its temperature is reduced
- C) when farward biased is applied to it
- D) under reverse biased
At 0-degree temperature, the outermost electrons of an atom of a semiconductor material are present in
- A) Band gap
- B) Valence band
- C) Conduction band
- D) Out of atom
Applying DC resistance to diode , resistance does not change is called
- A) resistivity
- B) DC or static resistance
- C) shunt resistance
- D) AC resistance
Breakdown voltage appears in
- A) reverse bias region
- B) farward bias region
- C)
- D)
The N-side of a diode symbol is identified as data:image/png;base64,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
- A) cathode
- B) anode
- C)
- D)
If a silicon diode conducts at 2mA and whose n=1, the slope of diode will be at
- A) 2 ohms
- B) 1/25 ohms
- C) 1/2 ohms
- D) 2/25 ohms
For a P-N junction under reverse bias
- A) more farward current flows
- B) infinite reverse current flows
- C) no reverse current flows
- D) no farward current flows
For the given germenium diode and resistance circuit, the current flowing through resistance is data:image/png;base64,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
- A) 94mA
- B) 10mA
- C) 0.5mA
- D) 20mA
which of the followings are semiconductor devices
- A) transistor and transformer
- B) diodes and transformers
- C) inductor and capacitor
- D) diode and transistor
The energy required to excite an electron from its valence band to a conduction band in semiconductor, is known as
- A) Band gap energy
- B) Excitation energy
- C) Potential energy
- D) Ionization energy
The P-side of a diode symbol is identified as data:image/png;base64,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
- A) Anode
- B) Cathode
- C)
- D)
Rectification is the process of
- A) converting DC into AC
- B) increasing output waveform
- C) converting AC into DC
- D) converting diode into capacitor