list of some important derivation for class 11 physics chapterwise
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Chapter 1:- THE PHYSICAL WORLD
♡the name of Indian sciencetists
♡4 fundamental forces of nature
Chapter 2:- UNITS AND MESUREMENTS
♡parallax errors
♡%age errors
♡Dimensional analysis
♡Parsec and other important definitions
Chapter 3:- MOTION IN A STRAIGHT LINE
♡relative velocity applications
♡Derivation of 3 eqns of motion
♡Numericals on equation of motion
Chapter 4:- MOTION IN A PLANE
♡vector addition,subtraction,dot &cross product
♡Parralleogram law of vectors
♡Triangular law of vectors
♡Equation of path of projectile (horizontal and angular projection) + derivation of corresponding formulas of maximum height , time and range
♡centrifugral force derivation
Chapter 5:- LAWS OF MOTION
♡1st 2nd and 3rd law of motion
♡the derivation of 1st and 3rd law of motion using 2nd law of motion
♡recoil of a gun
♡numericals on tension and free body diagrams
♡frictional force numericals+ derivationsbanking of roads (derivation)vertical circular motion
Chapter 6:- WORK ENERGY AND POWER
♡Work - energy theorem for variable and constant force + numericals
♡Numericals on power and efficency of pumps
♡Elastic and inelastic collision in 1st and 2nd dimension
♡potential energy of spring
♡conservation of mechanical energy in a free falling body
Chapter 7:- SYSTEM OF PARTICLES AND ROTATIONAL MOTION
♡centre of mass
♡Equillibrium of a rigid body
♡motion of centre of mass
♡equations of angular motion
♡cartesian form of Angular momentum
♡theorem of prependical and parallel axes
♡conservation of angular momentum
♡rolling of an object in an inclined plane
Chapter 8:- GRAVITATION
♡Derivation of 1st 2nd and 3rd law of Kepler s planetary motion
♡gravitational potential energy
♡variation of 'g' with altitude and depth
♡calculation of 'g'escape velocity of a satelite
♡orbital velocity of a satelite
♡Height of geostationary satelite
Chapter 9:- MECHANICAL PROPERTIES OF SOLIDS
♡Young and bulk modulus+ numericals
♡stress v/s strain graph
♡possion s ratio
♡elastic potential energy
Chapter 10:- MECHANICAL PROPERTIES OF FLUIDS
♡Pascal s law
♡torricelli s experiment
♡ascent formula
♡terminal velocity
♡rate of flow (Reynolds s number)
♡Surface tension
♡surface energy
♡Bernoulli s theorem
♡Equation of continuity
♡stokes law
Chapter 11:- THERMAL PROPERTIES OF MATTER
♡Thermal expansions +numericals
♡Numericals on conduction
♡Newton s law of cooling + numericals
♡calorimetry
Chapter 12:- THERMODYNAMICS
♡Zeroth 1st and 2nd law of thermodynamics (qualitative idea)
♡Mayer s formula (Cp-Cv=R)
♡Performance of heat engine
♡Performance of carnot engine
♡Carnot cycle + carnot theorem
Chapter 13:- KINETIC THEORY OF GASES
♡Law of equipartion of energy
♡results of derivation of pressure exerted by the gasmean free path of gases
♡Maxwell distribution of molecular speeds
Chapter 14:- OSCILLATIONS
♡Derivation of simple harmonic motion
♡energies at different point during SHM
♡Derivation of Time period of Simple pendulum, oscillation of a floating cylinder , spring , liquid in utube , body in a tunnel inside earth
♡Definitions of Resonance ,Free and Forced oscillations
Chapter 15:- WAVES
♡Types of waves
♡Newton s calculation of speed of sound
♡Laplace correction
♡beats and standing waves
♡Doppler s effect
hope it helps
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