Question

important derivation in class 11 physics

Answer 1

Chapter 1:- THE PHYSICAL WORLD

the name of Indian sciencetists4 fundamental forces of nature

Chapter 2:- UNITS AND MESUREMENTS

parallax errors%age errorsDimensional analysisParsec and other important definitions

Chapter 3:- MOTION IN A STRAIGHT LINE

relative velocity applicationsDerivation of 3 eqns of motionNumericals on equation of motion

Chapter 4:- MOTION IN A PLANE

vector addition,subtraction,dot &cross productParralleogram law of vectorsTriangular law of vectorsEquation of path of projectile (horizontal and angular projection) + derivation of corresponding formulas of maximum height , time and rangecentrifugral force derivation

Chapter 5:- LAWS OF MOTION

1st 2nd and 3rd law of motionthe derivation of 1st and 3rd law of motion using 2nd law of motionrecoil of a gunnumericals on tension and free body diagramsfrictional force numericals+ derivationsbanking of roads (derivation)vertical circular motion

Chapter 6:- WORK ENERGY AND POWER

Work - energy theorem for variable and constant force + numericalsNumericals on power and efficency of pumpsElastic and inelastic collision i 1st and 2nd dimensionpotential energy of springconservation of mechanical energy in a free falling body

Chapter 7:- SYSTEM OF PARTICLES AND ROTATIONAL MOTION

centre of massEquillibrium of a rigid bodymotion of centre of massequations of angular motioncartesian form of Angular momentumtheorem of prependical and parallel axesconservation of angular momentumrolling of an object in an inclined plane

Chapter 8:- GRAVITATION

Derivation of 1st 2nd and 3rd law of Kepler s planetary motiongravitational potential energyvariation of 'g' with altitude and depthcalculation of 'g'escape velocity of a sateliteorbital velocity of a sateliteHeight of geostationary satelite

Chapter 9:- MECHANICAL PROPERTIES OF SOLIDS

Young and bulk modulus+ numericalsstress v/s strain graphpossion s ratioelastic potential energy

Chapter 10:- MECHANICAL PROPERTIES OF FLUIDS

Pascal s lawtorricelli s experimentascent formulaterminal velocityrate of flow (Reynolds s number)Surface tensionsurface energyBernoulli s theoremEquation of continuitystokes law

Chapter 11:- THERMAL PROPERTIES OF MATTER

Thermal expansions +numericalsNumericals on conductionNewton s law of cooling + numericalscalorimetry

Chapter 12:- THERMODYNAMICS

Zeroth 1st and 2nd law of thermodynamics (qualitative idea)Mayer s formula (Cp-Cv=R)Performance of heat enginePerformance of carnot engineCarnot cycle + carnot theorem

Chapter 13:- KINETIC THEORY OF GASES

Law of equipartion of energyresults of derivation of pressure exerted by the gasmean free path of gasesMaxwell distribution of molecular speeds

Chapter 14:- OSCILLATIONS

Derivation of simple harmonic motionenergies at different point during SHMDerivation of Time period of Simple pendulum, oscillation of a floating cylinder , spring , liquid in utube , body in a tunnel inside earthDefinitions of Resonance ,Free and Forced oscillations

Chapter 15:- WAVES

Types of wavesNewton s calculation of speed of soundLaplace correctionbeats and standing wavesDoppler s effect

IT WILL BE BETTER IF YOU ATTEMPT BACK EXERCISES OF ALL CHAPTER 

Hope it helps 
thanks.........enjoy physics :)
pls mark as brainliest