Syllabus: Electromagnetic induction; Faraday’s laws, induced EMF and current; Lenz’s Law, Motional EMF, Eddy Currents, Self and mutual induction. 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 class 11th, 12th and also for the students who are preparing…
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…
Syllabus: Chapter–4: Moving Charges and MagnetismConcept of magnetic field, Oersted’s experiment.Biot – Savart law and its application to current carrying circular loop.Ampere’s law and its applications to infinitely long straight wire. Straight solenoid (only qualitative treatment), force on a moving charge in uniform magnetic and electric fields.Force on a current-carrying conductor in a uniform magnetic…
Chapter–3: Current ElectricityElectric current, flow of electric charges in a metallic conductor, drift velocity, mobility and their relation with electric current; Ohm’s law, V-I characteristics (linear and non-linear), electrical energy and power, electrical resistivity and conductivity, temperature dependence of resistance, Internal resistance of a cell, potential difference and emf of a cell, combination of cells…
The cyclotron consists of two dees in strong magnetic field where oscillating electric field is applied from an oscillator. In this, magnetic field is perpendicular to electric field which exists only across the gap between the dees. The charged particle gets accelerated, while crossing the gap and moves along the circular paths with radius r…
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Hello students in this session we will learn about Gauss’s law in electrostatics and also learn some important points about it. So lets start… Gauss’s law According to Gauss’s law, the total electric flux passing through any closed surface is equal to the net charge q enclosed by it divided by ε0. ϕ = q/ε0…
Hello students, In this article, we have included all the units of the class 12 Chemistry syllabus with mark distribution, question paper design, and the practical exam syllabus with mark distribution. Chemistry is a very vast subject, and students who are preparing for the competitive exams must go through the syllabus for classes 11th and…
Hello students, In this article, we have included all the units of the class 11 physics syllabus with mark distribution, question paper design, and the practical exam syllabus with mark distribution. Physics is a very vast subject, and students who are preparing for the competitive exams must go through the syllabus for classes 11th and…
Hello students, In this article, we have included all the units of the class 12 physics syllabus with mark distribution, question paper design, and the practical exam syllabus with mark distribution. Physics is a very vast subject, and students who are preparing for the competitive exams must go through the syllabus for classes 12th and…