Channel Title: Talha's Physics Academy Channel Description: Talha's Physics Academy is an exploration environment for concepts in Physics and Chemistry.It Contains Lectures and Solved Numerical problems for the following classes. 1. Class 9, IX 2. Class 10, X 3. Class 11, First Year, XI 4. Class 12,Second Year,XII #Physics #Science #Class9Physics #Class10Physics #class11physics #class12physics #physicsvideos #PhysicsLessons #physicstutorials #physicsexperiments #physicslectures #PhysicsForBeginners #PhysicsForStudents #PhysicsConcepts #PhysicsProblems #PhysicsSolutions #HighSchoolPhysics #CBSEPhysics #ICSEPhysics #StateBoardPhysics <video> Electric Flux , Electric Flux Through a Sphere | Unit#8 Electric Fields | Class 11 Physics Description: Class: 11 Chapter No.8 : Electric Fields Topics Covered: 1. Electric Flux 2. Maximum Electric flux, Minimum Electric flux 3. Electric flux through a sphere enclosing a point charge </video> <video> Magnetic Domains & Curie's Law |Unit#21 Physics of Solids Description: Class: 12 Subject: Physics Unit : 21 Physics of Solids Topic: 1. Magnetic Domains 2. Ferromagnetic, Paramagnetic and Diamagnetic Substances 3. Curie point 3. Curie's Law </video> <video> Electric Potential Difference | Unit#8 Electric Fields | Class 11 Physics Description: Class: 11 Chapter No.8 : Electric Fields Topics Covered: 1. Electric Potential energy 2. Electric potential difference 3. Relation between electric intensity and potential difference </video> <video> Hysteresis Loss & Hysteresis Loop | Unit#21 Physics of Solids Description: Class: 12 Subject: Physics Unit : 21 Physics of Solids Topic: 1. Hysteresis Loss 2. Hysteresis Loop 3. Hysteresis Loops for permanent and temporary magnets </video> <video> Energy Bands in Conductors, Insulators and Semi conductors |Unit#21 Physics of Solids Description: Class: 12 Subject: Physics Unit : 21 Physics of Solids Topic: 1. Energy Bands in Solids (Valence Band, Conduction Band and Forbidden Band) 2. Energy Bands in Conductors, Insulators and Semi conductors 3. Types of Semi conductors ( Intrinsic Semi conductor and extrinsic semi conductor) </video> <video> 10th Class Physics Guess Papers 2025 - Preparation Paper / Target Paper For Karachi Board Description: This guess papers of physics is available in softcopy form here for students of 10th class. The students can get idea from these guess papers and can practice these guess papers for better performance in the examination. You can download 10th physics guess paper 2025 in pdf file from here. PDF: https://talhaphysicsacademy.blogspot.com/2025/01/10th-class-physics-guess-papers-2025.html For the candidates of BSEK, it is a best opportunity to get the 10th class physics guess paper 2025 Karachi board from here. The most important questions are given in these guess papers so that the students can get ready for better performance in the exam. </video> <video> Modulus of Elasticity, Modulus of Rigidity & Modulus of Comprehensibility |Unit#21 Physics of Solids Description: Class: 12 Subject: Physics Unit : 21 Physics of Solids Topic: 1.Young's Modulus (modulus of elasticity) 2. Shear Modulus (modulus of rigidity) 3. Bulk Modulus (modulus of compressibility) </video> <video> XII Physics | Solved Textbook MCQs | Chapter No.16 | First Law of Thermodynamics Description: Class: XII, 12, Second Year Unit :16 First Law of Thermodynamics MCQs Covered: 1. What type of process occurs when a system exchanges both heat and work with its surroundings, and there is no change in internal energy? (a) Isothermal process (b) Adiabatic process (c) Isobaric process (d) Isochoric process 2. During an isobaric process, what remains constant? (a) Temperature (b) Pressure (c) Volume (d) Internal energy 3. In which thermodynamic process does a system exchange heat with its surroundings but undergoes no change in temperature? (a) Isothermal process (b) Adiabatic process (c) Isobaric process (d) Isochoric process 4. What is the characteristic of an adiabatic process? (a) Constant pressure (b) No heat exchange with the surroundings (c) Constant temperature (d) Constant volume 5. In an isochoric process, what is the primary feature? (a) Constant temperature (b) No work done (c) Constant volume (d) No heat exchange 6. What is internal energy in a thermodynamic system? (a) The energy associated with motion (b) The energy associated with the system's position (c) The sum of kinetic and potential energy (d) The total energy contained within the system 7. How is the change in internal energy (AU) defined in terms of heat (Δ Q and work (Δ W) (a)ΔU=ΔQ+ΔW (b)ΔU=ΔQ-ΔW (c) ΔU=ΔQ times W (d)ΔU=ΔQ/ΔW 8. What is the internal energy of an ideal gas related to? (a) Temperature only (b) Pressure only (c) Volume only (d) Temperature, pressure, and volume 9. During an adiabatic process, what happens to the internal energy of the system? (a) Increases (b) Decreases (c) Remains constant (d) Depends on the specific heat 10. What is the equation for the internal energy change of a system in an isochoric process? (a) ΔU=ΔQ+ΔW (b)ΔU=ΔQ-ΔW (c)ΔU=ΔQ times ΔW (d)ΔU=ΔQ/ΔW </video> <video> Super Conductors and their Applications|Unit#21 Physics of Solids Description: Class: 12 Subject: Physics Unit : 21 Physics of Solids Topic: 1. Superconductors 2. Magnetic resonance imaging 3. Maglev Train System 3. Small Motors 4. Super Computers </video> <video> Deformation in One Dimension (Stress, Strain)| Unit # 21 Physics of Solids Description: Class: 12 Subject: Physics Unit : 21 Physics of Solids Topic: 1. Deformation 2. Stress Formula, unit and Examples 3. Strain Formula , unit and examples 4. Relation between Stress and Strain </video> <video> Force Extension Graphs For Brittle, Ductile and Plastic Materials|Unit#21 Physics of Solids Description: Class: 12 Subject: Physics Unit : 21 Physics of Solids Topic: 1.Force Extension Graphs For Brittle, Ductile and Plastic Materials 2. Proportional limit, elastic limit/yield point,Lower yield point,breaking stress,fracture point,elastic region,Plastic region </video> <video> XII Physics | Solved Textbook MCQs | Chapter No.17 | Second Law of Thermodynamics Description: Class: XII, 12, Second Year Unit :17 Second Law of Thermodynamics MCQs Covered: 1. A friction less heat engine can be 100% efficient only if its exhaust temperature is: (a) 0°C (b) Equal to its input temperature (c) 0 K (d) half of its input temperature 2. A refrigerator, with its door open. The temperature of the room will (a) Rise (b) Fall (c) Remains the same (d) Rise or fall depending on the area of the room 3. Which device is not used in a diesel engine (a) Outlet Valve (b) Piston (c) Sparking Plug (d) Injector 4. Which one of the following processes is irreversible? (a) Slow compression of an elastic spring (b) Slow evaporation of a substance in an isolated vessel (c) Slow compression of a gas (d) A chemical explosion 5. According to 2nd law of thermodynamics, 100% conversion of heat into mechanical work is: (a) Possible (b) Possible, if the conditions are ideal (c) Not possible (d) Possible, if the process is adiabatic 6. The change in entropy is given by 7. The net change in entropy as a system in a natural process is (a) Positive (b) Negative (c) Zero (d) Infinite 8. The efficiency of diesel engine is (a) Greater than petrol engine (b) Less than petrol engine (c) Equal to petrol engine (d) both have efficiency 1 9. Second law of thermodynamics states that: (a) Energy can't be converted. (b) Entropy decreases over time. (c) Heat flows from cold to hot. (d) Entropy increases over time 10. The process violates the 2nd law of thermodynamics is: (a) Refrigerator cooling. (b) Heat engine working. (c) Gases mixing. (d) Heat flowing from cold to hot. </video> <video> 9th Class Physics Guess Papers 2025 - Preparation Paper / Target Paper For Karachi Board Description: This guess papers of physics is available in softcopy form here for students of 9th class. The students can get idea from these guess papers and can practice these guess papers for better performance in the examination. You can download 9th physics guess paper 2025 in pdf file from here. PDF: https://talhaphysicsacademy.blogspot.com/2025/01/9th-class-physics-guess-papers-2025.html For the candidates of BSEK, it is a best opportunity to get the 9th class physics guess paper 2025 Karachi board from here. The most important questions are given in these guess papers so that the students can get ready for better performance in the exam. </video> <video> Capacitor, Capacitance & Parallel Plate Capacitor - Unit 9 Capacitors - Class 11 Physics Description: Class: 11 Subject: Physics Unit : 9 Capacitors Topic: 1. Capacitors 2. Capacitance of parallel plate capacitor 3. effect of dielectric </video> <video> Classification of Solids (Crystalline, Amorphous & Polymeric)| Unit # 21 Physics of Solids Description: Class: 12 Subject: Physics Unit : 21 Physics of Solids Topic: 1. Crystalline solids vs amorphous solids vs Polymeric solids </video>

Contacts and Links

Description

Talha's Physics Academy is an exploration environment for concepts in Physics and Chemistry.It Contains Lectures and Solved Numerical problems for the following classes.
1. Class 9, IX
2. Class 10, X
3. Class 11, First Year, XI
4. Class 12,Second Year,XII

#Physics #Science #Class9Physics #Class10Physics #class11physics #class12physics #physicsvideos #PhysicsLessons
#physicstutorials #physicsexperiments #physicslectures #PhysicsForBeginners #PhysicsForStudents #PhysicsConcepts
#PhysicsProblems #PhysicsSolutions #HighSchoolPhysics #CBSEPhysics #ICSEPhysics #StateBoardPhysics

Videos from channel