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Electric Charge: Basics and Properties
Electric charge is a fundamental concept in physics that plays a crucial role in our everyday lives, from powering our devices to generating lightning in the sky. In this blog, we’ll explore what electric charge is, its properties, and how it impacts the world around us. What is Electric Charge? Electric charge is a property…
Semiconductor Electronics Notes | Class 12 Physics Notes
Energy bands in conductors, semiconductors and insulators (qualitative ideas only) Intrinsic and extrinsic semiconductors- p and n type, p-n junctionSemiconductor diode – I-V characteristics in forward and reverse bias, application of junction diode -diode as a rectifier. For interesting Videos of Physics follow our YouTube Channel “PHYSICS WITH UMESH RAJORIA“ Hello Students,Physics is the most…
Alternating Current Notes | Class 12 Physics Notes
Syllabus: Alternating currents, peak and RMS value of alternating current/voltage; reactance and impedance; LCR series circuit (phasors only), resonance, power in AC circuits, power factor, wattless current. AC generator, Transformer. For interesting Videos of Physics follow our YouTube Channel “PHYSICS WITH UMESH RAJORIA“ Hello Students,Physics is the most crucial subject for all the students of…
Work, Energy and Power Notes | Class 11 Physics Notes
Syllabus: Work done by a constant force and a variable force; kinetic energy, work-energy theorem, power. Notion of potential energy, potential energy of a spring, conservative forces: conservation of mechanical energy (kinetic and potential energies); non-conservative forces: motion in a vertical circle; elastic and inelastic collisions in one and two dimensions. For interesting Videos of…
Motion in a Straight Line Notes | Class 11 Physics Notes
Syllabus: Elementary concepts of differentiation and integration for describing motion, uniform and non- uniform motion, average speed and instantaneous velocity, uniformly accelerated motion, velocity – time and position-time graphs. Relations for uniformly accelerated motion (graphical treatment). For interesting Videos of Physics follow our YouTube Channel “PHYSICS WITH UMESH RAJORIA“ Hello Students,Physics is the most crucial…
Vector Notes | Class 11 Physics Notes
Syllabus: Scalar and vector quantities; vectors Basics, multiplication of vectors by a real number; addition and subtraction of vectors, relative velocity, Unit vector; resolution of a vector in a plane, rectangular components, Scalar and Vector product of vectors. For interesting Videos of Physics follow our YouTube Channel “PHYSICS WITH UMESH RAJORIA“ Hello Students,Physics is the…
Magnetism and Matter Notes | Class 12 Physics Notes
Chapter–5: Magnetism and MatterBar magnet, bar magnet as an equivalent solenoid (qualitative treatment only), magnetic field intensity due to a magnetic dipole (bar magnet) along its axis and perpendicular to its axis (qualitative treatment only), torque on a magnetic dipole (bar magnet) in a uniform magnetic field (qualitative treatment only), magnetic field lines.Magnetic properties of…
Electric Potential and Capacitance Notes | Class 12 Physics Notes
Syllabus: Chapter–2: Electrostatic Potential and CapacitanceElectric potential, potential difference, electric potential due to a point charge, a dipole and system of charges; equipotential surfaces, electrical potential energy of a system of two-point charges and of electric dipole in an electrostatic field.Conductors and insulators, free charges and bound charges inside a conductor. Dielectrics and electric polarization,…
Electric Charges and field Notes | Class 12 Physics Notes
Syllabus: Chapter–1: Electric Charges and FieldsElectric charges, Conservation of charge, Coulomb’s law-force between two point charges, forces between multiple charges; superposition principle and continuous charge distribution.Electric field, electric field due to a point charge, electric field lines, electric dipole, electric field due to a dipole, torque on a dipole in uniform electric field.Electric flux, statement…