GATE Exam  >  GATE Questions  >  The temperature of the coolant oil bath for a... Start Learning for Free
The temperature of the coolant oil bath for a transformer is monitored using the circuit shown. It contains a thermistor with a temperature-dependent resistance, Rthermistor = 2(1 + αT) kΩ. Where T is the temperature in °C. The temperature coefficient α, is –(4 ± 0.25) %/°C. Circuit parameters: R1 = 1 kΩ, R2 = 1.3 kΩ, R3 = 2.6 kΩ. The error in the output signal (in V. rounded off lo 2 decimal places) at 150° C is ________.
    Correct answer is '0.04'. Can you explain this answer?
    Verified Answer
    The temperature of the coolant oil bath for a transformer is monitored...
    Given data, Rthermistor = Rth = 2(1 + αT) kΩ
    α = –(4 + 0.25)% /°C = –(0.04 ± 0.0025) °C
    αmax = –0.0425 /°C, αmin = –0.375/°C
    Temeprature, T = 150°C
    R1 =1 kΩ, R2 = 1.3 kΩ, R3 = 2.6 kΩ
    Considering, α = –0.04
    ⇒ Rth = 2[1 – 0.04 × 150] = –10 kΩ

    Case - 1: 
    Considering, αmax = –0.0425/°C
    Rthmax = 2[1 + (–0.0425) × 150] kΩ = –10.75 kΩ

    = –0.46 Volt ⇒ For RTh max
    Case-2: 
    Considering, αmin=–0.0375/°C
    RTh min = 2[1 + (–0.0375) × 150] kΩ = –9.25 kΩ

    Output voltage, V0 = 0.5 ± 0.04 ⇒ (Error)
    Error = 0.04
    View all questions of this test
    Explore Courses for GATE exam
    The temperature of the coolant oil bath for a transformer is monitored using the circuit shown. It contains a thermistor with a temperature-dependent resistance, Rthermistor = 2(1 + αT) kΩ. Where T is the temperature in °C. The temperature coefficient α, is –(4 ± 0.25) %/°C. Circuit parameters: R1 = 1 kΩ, R2 = 1.3 kΩ, R3 = 2.6 kΩ. The error in the output signal (in V. rounded off lo 2 decimal places) at 150° C is ________.Correct answer is '0.04'. Can you explain this answer?
    Question Description
    The temperature of the coolant oil bath for a transformer is monitored using the circuit shown. It contains a thermistor with a temperature-dependent resistance, Rthermistor = 2(1 + αT) kΩ. Where T is the temperature in °C. The temperature coefficient α, is –(4 ± 0.25) %/°C. Circuit parameters: R1 = 1 kΩ, R2 = 1.3 kΩ, R3 = 2.6 kΩ. The error in the output signal (in V. rounded off lo 2 decimal places) at 150° C is ________.Correct answer is '0.04'. 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 The temperature of the coolant oil bath for a transformer is monitored using the circuit shown. It contains a thermistor with a temperature-dependent resistance, Rthermistor = 2(1 + αT) kΩ. Where T is the temperature in °C. The temperature coefficient α, is –(4 ± 0.25) %/°C. Circuit parameters: R1 = 1 kΩ, R2 = 1.3 kΩ, R3 = 2.6 kΩ. The error in the output signal (in V. rounded off lo 2 decimal places) at 150° C is ________.Correct answer is '0.04'. Can you explain this answer? covers all topics & solutions for GATE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The temperature of the coolant oil bath for a transformer is monitored using the circuit shown. It contains a thermistor with a temperature-dependent resistance, Rthermistor = 2(1 + αT) kΩ. Where T is the temperature in °C. The temperature coefficient α, is –(4 ± 0.25) %/°C. Circuit parameters: R1 = 1 kΩ, R2 = 1.3 kΩ, R3 = 2.6 kΩ. The error in the output signal (in V. rounded off lo 2 decimal places) at 150° C is ________.Correct answer is '0.04'. Can you explain this answer?.
    Solutions for The temperature of the coolant oil bath for a transformer is monitored using the circuit shown. It contains a thermistor with a temperature-dependent resistance, Rthermistor = 2(1 + αT) kΩ. Where T is the temperature in °C. The temperature coefficient α, is –(4 ± 0.25) %/°C. Circuit parameters: R1 = 1 kΩ, R2 = 1.3 kΩ, R3 = 2.6 kΩ. The error in the output signal (in V. rounded off lo 2 decimal places) at 150° C is ________.Correct answer is '0.04'. 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 The temperature of the coolant oil bath for a transformer is monitored using the circuit shown. It contains a thermistor with a temperature-dependent resistance, Rthermistor = 2(1 + αT) kΩ. Where T is the temperature in °C. The temperature coefficient α, is –(4 ± 0.25) %/°C. Circuit parameters: R1 = 1 kΩ, R2 = 1.3 kΩ, R3 = 2.6 kΩ. The error in the output signal (in V. rounded off lo 2 decimal places) at 150° C is ________.Correct answer is '0.04'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of The temperature of the coolant oil bath for a transformer is monitored using the circuit shown. It contains a thermistor with a temperature-dependent resistance, Rthermistor = 2(1 + αT) kΩ. Where T is the temperature in °C. The temperature coefficient α, is –(4 ± 0.25) %/°C. Circuit parameters: R1 = 1 kΩ, R2 = 1.3 kΩ, R3 = 2.6 kΩ. The error in the output signal (in V. rounded off lo 2 decimal places) at 150° C is ________.Correct answer is '0.04'. Can you explain this answer?, a detailed solution for The temperature of the coolant oil bath for a transformer is monitored using the circuit shown. It contains a thermistor with a temperature-dependent resistance, Rthermistor = 2(1 + αT) kΩ. Where T is the temperature in °C. The temperature coefficient α, is –(4 ± 0.25) %/°C. Circuit parameters: R1 = 1 kΩ, R2 = 1.3 kΩ, R3 = 2.6 kΩ. The error in the output signal (in V. rounded off lo 2 decimal places) at 150° C is ________.Correct answer is '0.04'. Can you explain this answer? has been provided alongside types of The temperature of the coolant oil bath for a transformer is monitored using the circuit shown. It contains a thermistor with a temperature-dependent resistance, Rthermistor = 2(1 + αT) kΩ. Where T is the temperature in °C. The temperature coefficient α, is –(4 ± 0.25) %/°C. Circuit parameters: R1 = 1 kΩ, R2 = 1.3 kΩ, R3 = 2.6 kΩ. The error in the output signal (in V. rounded off lo 2 decimal places) at 150° C is ________.Correct answer is '0.04'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice The temperature of the coolant oil bath for a transformer is monitored using the circuit shown. It contains a thermistor with a temperature-dependent resistance, Rthermistor = 2(1 + αT) kΩ. Where T is the temperature in °C. The temperature coefficient α, is –(4 ± 0.25) %/°C. Circuit parameters: R1 = 1 kΩ, R2 = 1.3 kΩ, R3 = 2.6 kΩ. The error in the output signal (in V. rounded off lo 2 decimal places) at 150° C is ________.Correct answer is '0.04'. Can you explain this answer? tests, examples and also practice GATE tests.
    Explore Courses for GATE exam
    Signup for Free!
    Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
    10M+ students study on EduRev