GATE Exam > GATE Questions > In the given circuit, the silicon transistor...
Start Learning for Free
In the given circuit, the silicon transistor has β = 75 and a collector voltage VC=9V.
Then the ratio of RB and RC is
- a)107.15
- b)105.13
- c)108.32
- d)105.45
Correct answer is option 'B'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Verified Answer
In the given circuit, the silicon transistor has β = 75 and a collect...
Correct answer is 105.1
Given β = 75
VC = 9 V
We redraw the given circuit as
From the circuit, we have
15 − RC(IC + IB) = VC
15−VC = RC(IC + IB)
RC(IC + IB) = 6V……….(1)
Applying Kirchoff's law across B-E Junction,
VC − RBIB − VBC = 0
or 9 − 0.7 = RBIB
or RBIB = 8.3......(2)
Also,IC = βIB = 75lB…….(3)
Solving equations (1),(2), and (3), we get
RC(75 + 1)IB = 6……….(4)
RB⋅IB = 8.3……….(5)
Hence, dividing equation (5) by (4), we obtain the desired ratio as
RB/RC × (1/76)= 8.3/6
RB/RC = {76 x 8.3} / 6 = 105.13
Most Upvoted Answer
In the given circuit, the silicon transistor has β = 75 and a collect...
Correct answer is 105.1
Given β = 75
VC = 9 V
We redraw the given circuit as
From the circuit, we have
15 − RC(IC + IB) = VC
15−VC = RC(IC + IB)
RC(IC + IB) = 6V……….(1)
Applying Kirchoff's law across B-E Junction,
VC − RBIB − VBC = 0
or 9 − 0.7 = RBIB
or RBIB = 8.3......(2)
Also,IC = βIB = 75lB…….(3)
Solving equations (1),(2), and (3), we get
RC(75 + 1)IB = 6……….(4)
RB⋅IB = 8.3……….(5)
Hence, dividing equation (5) by (4), we obtain the desired ratio as
RB/RC × (1/76)= 8.3/6
RB/RC = {76 x 8.3} / 6 = 105.13
|
Explore Courses for GATE exam
|
|
Similar GATE Doubts
In the given circuit, the silicon transistor has β = 75 and a collector voltage VC=9V.Then the ratio of RB and RC isa)107.15b)105.13c)108.32d)105.45Correct answer is option 'B'. Can you explain this answer?
Question Description
In the given circuit, the silicon transistor has β = 75 and a collector voltage VC=9V.Then the ratio of RB and RC isa)107.15b)105.13c)108.32d)105.45Correct 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 given circuit, the silicon transistor has β = 75 and a collector voltage VC=9V.Then the ratio of RB and RC isa)107.15b)105.13c)108.32d)105.45Correct 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 given circuit, the silicon transistor has β = 75 and a collector voltage VC=9V.Then the ratio of RB and RC isa)107.15b)105.13c)108.32d)105.45Correct answer is option 'B'. Can you explain this answer?.
In the given circuit, the silicon transistor has β = 75 and a collector voltage VC=9V.Then the ratio of RB and RC isa)107.15b)105.13c)108.32d)105.45Correct 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 given circuit, the silicon transistor has β = 75 and a collector voltage VC=9V.Then the ratio of RB and RC isa)107.15b)105.13c)108.32d)105.45Correct 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 given circuit, the silicon transistor has β = 75 and a collector voltage VC=9V.Then the ratio of RB and RC isa)107.15b)105.13c)108.32d)105.45Correct answer is option 'B'. Can you explain this answer?.
Solutions for In the given circuit, the silicon transistor has β = 75 and a collector voltage VC=9V.Then the ratio of RB and RC isa)107.15b)105.13c)108.32d)105.45Correct answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for GATE.
Download more important topics, notes, lectures and mock test series for GATE Exam by signing up for free.
Here you can find the meaning of In the given circuit, the silicon transistor has β = 75 and a collector voltage VC=9V.Then the ratio of RB and RC isa)107.15b)105.13c)108.32d)105.45Correct answer is option 'B'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
In the given circuit, the silicon transistor has β = 75 and a collector voltage VC=9V.Then the ratio of RB and RC isa)107.15b)105.13c)108.32d)105.45Correct answer is option 'B'. Can you explain this answer?, a detailed solution for In the given circuit, the silicon transistor has β = 75 and a collector voltage VC=9V.Then the ratio of RB and RC isa)107.15b)105.13c)108.32d)105.45Correct answer is option 'B'. Can you explain this answer? has been provided alongside types of In the given circuit, the silicon transistor has β = 75 and a collector voltage VC=9V.Then the ratio of RB and RC isa)107.15b)105.13c)108.32d)105.45Correct answer is option 'B'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice In the given circuit, the silicon transistor has β = 75 and a collector voltage VC=9V.Then the ratio of RB and RC isa)107.15b)105.13c)108.32d)105.45Correct answer is option 'B'. Can you explain this answer? tests, examples and also practice GATE tests.
|
|
Explore Courses for GATE exam
|
|
Suggested Free Tests
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup