Category: 11th/12th Notes

Positive and negative angles. Measuring angles in radians and in degrees and conversion of one into other. Definition of trigonometric…

Ordered pairs, Cartesian product of sets. Number of elements in the Cartesian product of two finite sets. Cartesian product of…

Logic, Sets and their representations. Empty set, Finite and Infinite sets, Equal sets, Subsets, Subsets of a set of real…

Concept of magnetic field, Oensted’s experiment, Biot-Savart law and its application to find magnetic field on the axis and at…

Magnetic field intensity due to a magnetic dipole (bar magnet) along its axis and perpendicular to its axis, torque on…

Electric current, drift velocity, mobility and their relation with electric current, Ohm’s law, electrical resistance, conductance, resistivity, conductivity, effect of…

Electric charge and its quantization, conservation of charge, Coulomb’s law, force between two point charges, force between multiple charges, superposition…

Elastic Behaviours, Stress, Strain, Hookes’ Law, Stress-Strain diagram, Young’s modulus, Bulk modulus, Shear modulus of rigidity, Poisson’s ratio, elastic energy.…

Waves: Wave motion, transverse and longitudinal waves, speed of wave motion, displacement relation for a progressive wave, speed of longitudinal…

Periodic motion: Period, Frequency, displacement as a function of time, periodic function. Simple harmonic motion and its equation, phase, oscillation…