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Manish Lakra

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  1. Asked: January 23, 2025In: Class-11-Physics

    The entropy of a perfectly crystalline substance at absolute zero is

    Manish Lakra
    Added an answer on January 23, 2025 at 9:44 am

    The third law states that the entropy of a perfect crystal approaches zero as temperature approaches absolute zero. This question related to Chapter 11 physics Class 11th NCERT. From the Chapter 11. Thermodynamics. Give answer according to your understanding. For more please visit here: https://www.Read more

    The third law states that the entropy of a perfect crystal approaches zero as temperature approaches absolute zero. This question related to Chapter 11 physics Class 11th NCERT. From the Chapter 11. Thermodynamics. Give answer according to your understanding.

    For more please visit here:
    https://www.tiwariacademy.com/ncert-solutions/class-11/physics/chapter-11/

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  2. Asked: January 23, 2025In: Class-11-Physics

    Which thermodynamic process occurs at constant pressure?

    Manish Lakra
    Added an answer on January 23, 2025 at 9:43 am

    An isobaric process occurs at constant pressure, where the system does work or absorbs heat while maintaining the same pressure. This question related to Chapter 11 physics Class 11th NCERT. From the Chapter 11. Thermodynamics. Give answer according to your understanding. For more please visit here:Read more

    An isobaric process occurs at constant pressure, where the system does work or absorbs heat while maintaining the same pressure. This question related to Chapter 11 physics Class 11th NCERT. From the Chapter 11. Thermodynamics. Give answer according to your understanding.

    For more please visit here:
    https://www.tiwariacademy.com/ncert-solutions/class-11/physics/chapter-11/

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  3. Asked: January 23, 2025In: Class-11-Physics

    In an isothermal process, which quantity remains constant?

    Manish Lakra
    Added an answer on January 23, 2025 at 9:43 am

    In an isothermal process, the temperature of the system remains constant by definition, and any heat added is used entirely to do work. This question related to Chapter 11 physics Class 11th NCERT. From the Chapter 11. Thermodynamics. Give answer according to your understanding. For more please visiRead more

    In an isothermal process, the temperature of the system remains constant by definition, and any heat added is used entirely to do work. This question related to Chapter 11 physics Class 11th NCERT. From the Chapter 11. Thermodynamics. Give answer according to your understanding.

    For more please visit here:
    https://www.tiwariacademy.com/ncert-solutions/class-11/physics/chapter-11/

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  4. Asked: January 23, 2025In: Class-11-Physics

    The efficiency of a heat engine is maximum when

    Manish Lakra
    Added an answer on January 23, 2025 at 9:33 am

    The theoretical maximum efficiency occurs when there is no heat loss, though this is not practically achievable. This question related to Chapter 11 physics Class 11th NCERT. From the Chapter 11. Thermodynamics. Give answer according to your understanding. For more please visit here: https://www.tiwRead more

    The theoretical maximum efficiency occurs when there is no heat loss, though this is not practically achievable. This question related to Chapter 11 physics Class 11th NCERT. From the Chapter 11. Thermodynamics. Give answer according to your understanding.

    For more please visit here:
    https://www.tiwariacademy.com/ncert-solutions/class-11/physics/chapter-11/

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  5. Asked: January 23, 2025In: Class-11-Physics

    The slope of an isothermal curve in a PV diagram is

    Manish Lakra
    Added an answer on January 23, 2025 at 9:33 am

    In an isothermal process, 𝑃𝑉 = constant, so the curve has a negative slope (−𝑃/𝑉). This question related to Chapter 11 physics Class 11th NCERT. From the Chapter 11. Thermodynamics. Give answer according to your understanding. For more please visit here: https://www.tiwariacademy.com/ncert-solutionsRead more

    In an isothermal process, 𝑃𝑉 = constant, so the curve has a negative slope (−𝑃/𝑉). This question related to Chapter 11 physics Class 11th NCERT. From the Chapter 11. Thermodynamics. Give answer according to your understanding.

    For more please visit here:
    https://www.tiwariacademy.com/ncert-solutions/class-11/physics/chapter-11/

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