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In the circuit shown, the silicon BJT has β = 50. Assume VBE = 0 .7 V and VCE(sat) =   0.2V, which one of the following statements is correct ?
  • a)
    For RC = 1 kΩ, the BJT operates iii the saturation region.
  • b)
    For RC = 3 kΩ, the BJT operates in the saturation region.
  • c)
    For RC = 20 kΩ, the BJT operates in the cut-off region.
  • d)
    For RC = 20 kΩ, the BJT operates in the linear region.
Correct answer is option 'B'. Can you explain this answer?
Verified Answer
In the circuit shown, the silicon BJT has β = 50. Assume VBE = 0 ...
Here the base emitter junction is forward bias so there is no chance in cut-off mode of given transistor.
Assume transistor in active mode.
Apply KVL at base-emitter loop.

If VCE < 0 .2 V, then transistor in saturation.
To check the mode by putting the value RC in the given option.

So transistor in saturation at RC = 3 kΩ
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In the circuit shown, the silicon BJT has β = 50. Assume VBE = 0 .7 V and VCE(sat)= 0.2V,which one of the following statements is correct ?a)For RC = 1 kΩ,the BJT operates iii the saturation region.b)For RC = 3 kΩ, the BJT operates in the saturation region.c)For RC = 20 kΩ, the BJT operates in the cut-off region.d)For RC = 20 kΩ, the BJT operates in the linear region.Correct answer is option 'B'. Can you explain this answer?
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In the circuit shown, the silicon BJT has β = 50. Assume VBE = 0 .7 V and VCE(sat)= 0.2V,which one of the following statements is correct ?a)For RC = 1 kΩ,the BJT operates iii the saturation region.b)For RC = 3 kΩ, the BJT operates in the saturation region.c)For RC = 20 kΩ, the BJT operates in the cut-off region.d)For RC = 20 kΩ, the BJT operates in the linear region.Correct answer is option 'B'. Can you explain this answer? for GATE 2024 is part of GATE preparation. The Question and answers have been prepared according to the GATE exam syllabus. Information about In the circuit shown, the silicon BJT has β = 50. Assume VBE = 0 .7 V and VCE(sat)= 0.2V,which one of the following statements is correct ?a)For RC = 1 kΩ,the BJT operates iii the saturation region.b)For RC = 3 kΩ, the BJT operates in the saturation region.c)For RC = 20 kΩ, the BJT operates in the cut-off region.d)For RC = 20 kΩ, the BJT operates in the linear region.Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for GATE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for In the circuit shown, the silicon BJT has β = 50. Assume VBE = 0 .7 V and VCE(sat)= 0.2V,which one of the following statements is correct ?a)For RC = 1 kΩ,the BJT operates iii the saturation region.b)For RC = 3 kΩ, the BJT operates in the saturation region.c)For RC = 20 kΩ, the BJT operates in the cut-off region.d)For RC = 20 kΩ, the BJT operates in the linear region.Correct answer is option 'B'. Can you explain this answer?.
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