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Two reversible engines operate between thermal reservoirs at 1200 K, T 2 K and 300 K such that first engine receives heat from 1200 K reservoir and rejects heat to thermal reservoir at T2K, while the second engine at 300 K. The efficiency of both the engines is equal then, the value of temperature T2 is _________ k.
    Correct answer is '600'. Can you explain this answer?
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    Two reversible engines operate between thermal reservoirs at 1200 K, T...
    When the efficiency of both the engines are equal then intermediate temperature
    = 600 K
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    Two reversible engines operate between thermal reservoirs at 1200 K, T...

    - **Given information**:
    - T1 = 1200 K
    - T3 = 300 K

    - **Efficiency of a reversible engine** is given by:
    - Efficiency = 1 - (T3/T1)

    - **For Engine 1**:
    - Efficiency1 = 1 - (T2/T1)

    - **For Engine 2**:
    - Efficiency2 = 1 - (T3/T2)

    - **Given that efficiency of both engines is equal**:
    - Efficiency1 = Efficiency2
    - 1 - (T2/T1) = 1 - (T3/T2)
    - T2/T1 = T3/T2
    - T2^2 = T1 * T3
    - T2^2 = 1200 * 300
    - T2^2 = 360000
    - T2 = 600 K

    Therefore, the value of temperature T2 is 600 K.
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    Two reversible engines operate between thermal reservoirs at 1200 K, T 2 K and 300 K such that first engine receives heat from 1200 K reservoir and rejects heat to thermal reservoir at T2K, while the second engine at 300 K. The efficiency of both the engines is equal then, the value of temperature T2 is _________ k.Correct answer is '600'. Can you explain this answer?
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    Two reversible engines operate between thermal reservoirs at 1200 K, T 2 K and 300 K such that first engine receives heat from 1200 K reservoir and rejects heat to thermal reservoir at T2K, while the second engine at 300 K. The efficiency of both the engines is equal then, the value of temperature T2 is _________ k.Correct answer is '600'. Can you explain this answer? for Mechanical Engineering 2024 is part of Mechanical Engineering preparation. The Question and answers have been prepared according to the Mechanical Engineering exam syllabus. Information about Two reversible engines operate between thermal reservoirs at 1200 K, T 2 K and 300 K such that first engine receives heat from 1200 K reservoir and rejects heat to thermal reservoir at T2K, while the second engine at 300 K. The efficiency of both the engines is equal then, the value of temperature T2 is _________ k.Correct answer is '600'. Can you explain this answer? covers all topics & solutions for Mechanical Engineering 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Two reversible engines operate between thermal reservoirs at 1200 K, T 2 K and 300 K such that first engine receives heat from 1200 K reservoir and rejects heat to thermal reservoir at T2K, while the second engine at 300 K. The efficiency of both the engines is equal then, the value of temperature T2 is _________ k.Correct answer is '600'. Can you explain this answer?.
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