Class 12 Physics | Current Electricity: Very Basics-3 | Wheatstone Bridge | CBSE, JEE, NEET, CUET

Class 12 Physics | Current Electricity: Very Basics-3 | Wheatstone Bridge | CBSE, JEE, NEET, CUET

IIn this session, we continue our exploration of Current Electricity concepts that are crucial for board exams and competitive exams. We focus on Temperature Dependence of Resistance and solve important numerical and conceptual problems. Concepts Covered Temperature dependence of resistance Relation between resistance and temperature coefficient (α) Solving numerical problems based on change in resistance with temperature Interpreting I–V graphs at different temperatures Conceptual analysis for temperature effects in conductors 00:04 – Introduction: Current Electricity Very Basics-3 00:42 – Related topics & video references in Current Electricity series 01:24 – Concept: Temperature dependence of resistance 05:25 – Question: A thin silver wire has resistance of 1.0 ohm at 20°C. In a liquid bath, resistance rises to 1.2 ohm. α for silver = 3.8 × 10⁻³ /°C. Find bath temperature. 08:08 – Question: Current–voltage graphs for a metallic wire at temperatures T₁ and T₂ are given. T₂ is greater than T₁ – True or False? 📚 Related Videos You Should Watch: Current Electricity: Very Basics-1    • Current Electricity Class 12 (Very Basic-1...   Current Electricity: Very Basics-2    • CURRENT ELECTRICITY – Very Basics-2 | Clas...   Current electricity (1): Current Divider in parallel combination of resistances    • Class 12 Physics | Understanding Electric ...   Current electricity (2): Kirchhoff's Law    • Current Electricity  Application of Kircho...   Current electricity (3): whitestone bridge    • Wheatstone Bridge (Wheatstone Bridge: Conc...   Current electricity (4): Ohms Law, resistance, resistivity, and Capacitance    • Class 12 Physics | Current Electricity (4)...   Current electricity (5): Cells, emf, Internal resistance, and kirchoff’s law    • Class 12 Physics | Current Electricity (5)...   Current electricity (6): KCL, KVL, Capacitor in ready state    • Class 12 Physics | Current Electricity (6)...   🔗 Related Playlists: Class 11 Physics    • Laws of Motion – Part 4: Applications of P...   Class 12 Physics    • CURRENT ELECTRICITY – Very Basics-2 | Clas...   Class 11 Maths    • Class 11 Maths – Inequalities: Very Basics...   Class 12 Maths    • INVERSE TRIGONOMETRY FUNCTIONS | Very Basi...   #Class12Physics, #CurrentElectricity, #VeryBasics, #CBSEPhysics, #JEEPhysics, #NEETPhysics, #CUETPhysics, #PhysicsConcepts, #ElectricalCurrent, #TemperatureDependence, #ResistanceAndTemperature, #BoardExamPreparation, #CompetitiveExamPreparation, #PCM, #PhysicsForJEE, #PhysicsForNEET