Question

What are the Imp derivations from the whole syllabus of class 11 chapter wise?


Plzzz give the ans soon ...it's really urgent ..plzz

Answer 1

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+ derivations
banking 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 i 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 gas
mean 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

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

Hope it helps
thanks.........enjoy physics :)