Processes at constant pressure are often encountered in systems open to the atmosphere. Chapter 11, “Thermodynamics,” is an important part of the CBSE Class 11 Physics syllabus for the 2024-2025 exams, especially for MCQ-based questions. This chapter covers key concepts ...
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Isothermal processes occur at a constant temperature where internal energy does not change. For the CBSE Class 11 Physics 2024-2025 exams, Chapter 11, “Thermodynamics,” holds significant importance for MCQs. Key topics include the laws of thermodynamics, entropy and heat engines. ...
The first law of thermodynamics relates energy conservation to the internal energy, heat and work of a system. CBSE Class 11 Physics 2024-2025 exam pattern includes concept-based MCQs and Chapter 11, “Thermodynamics,” is a key focus area. Expect questions testing your ...
Resultant refers to the combined effect of two or more vectors acting on an object. It is a single vector that represents the sum of all individual vectors. The direction and magnitude of the resultant depend on the direction and ...
Mass is a fundamental property of matter that measures the amount of substance in an object. It is a scalar quantity and remains constant regardless of location. Mass is typically measured in kilograms (kg) and determines an object’s resistance to ...