|Do you have a question?. Ask in the comments section. Please go to the bottom of this page.|
Organisation : Navodaya Vidyalaya Samiti
Announcement : Download Admit Card
Designation : PGT, TGT Teacher
|You can now ask your questions about this post. Please go to the bottom of this page.|
Download Admit Card :
Download Admit Cards for written examination scheduled to be held on 11.12.2016 for the post of PGT, TGT, TGT Miscellaneous, TGT (IIIrd Language) can be downloaded w.e.f. 25.11.2016 from mecbsegov.in
Related : NVS Download Admit Card 2016 Assistant Commissioner, Principal : www.indianin.in/518.html
Examination Schedule and Syllabus (for the posts of PGTs, TGTs, Miscellaneous Teachers and Third Language Teachers) for NVS Recruitment 2016 are available under Recruitment Section.
PGT (Phy) :
Unit I: Physical World and Measurement
Need for measurement: Units of measurement; systems of units; SI units, fundamental and derived units. Length, mass and time measurements; accuracy and precision of measuring instruments; errors in measurement; significant figures. dimensional analysis and its applications.
Unit II: Kinematics
Frame of reference. Motion in a one ,two and three dimension: Position-time graph, speed and velocity.
Uniform and non-uniform motion, average speed and instantaneous velocity.
Uniformly accelerated motion, velocity-time, position-time graphs, relations for uniformly accelerated motion .Vectors :Position and displacement vectors .addition and subtraction of vectors. Relative velocity.scalar product of vectors,Vector product of vectors.
Unit vector; Resolution of a vector in a plane – rectangular components. Motion in a plane. Cases of uniform velocity and uniform acceleration-projectile motion.
Unit III: Laws of Motion
Intuitive concept of force. Inertia, Newton’s first law of motion; momentum and Newton’s second law of motion; impulse; Newton’s third law of motion. Law of conservation of linear momentum and its applications. Equilibrium of concurrent forces. Types of friction, laws of friction, .Dynamics of uniform circular motion .
Unit IV: Work, Energy and Power
Work done by a constant force and a variable force; kinetic energy, work-energy theorem, power.
Notion of potential energy, potential energy of a spring, conservative forces: conservation of mechanical energy (kinetic and potential energies); non-conservative forces: elastic and inelastic collisions in one and two dimensions.
Unit V: Motion of System of Particles and Rigid Body
Centre of mass of a two-particle system, momentum conversation and centre of mass motion. Centre of mass of a rigid body; centre of mass of uniform rod. ; moment of a force, torque, angular momentum, conservation of angular momentum with some examples.
Dynamics of rigid bodies, comparison of linear and rotational motions; moment of inertia, radius of gyration.
Values of moments of inertia for geometrical objects. Parallel and perpendicular axis theorems and their applications.
Unit VI: Gravitation
Keplar’s laws of planetary motion. The universal law of gravitation.
Variation of Acceleration due to gravity and with altitude,latitude and depth.
Gravitational potential energy; gravitational potential. Escape velocity. Orbital velocity of a satellite. Geo-stationary satellites.
Unit VII: Properties of Bulk Matter
Elastic behaviour, Stress-strain relationship, Hooke’s law,modulus of elasticity .
Pressure due to a fluid column; Pascal’s law and its applications Viscosity, Stokes’ law, terminal velocity, Reynold’s number, streamline and turbulent flow. Bernoulli’s theorem and its applications.
Surface energy and surface tension, application of surface tension ideas to drops, bubbles and capillary rise.
Heat, temperature, thermal expansion; specific heat – calorimetry; change of state – latent heat.
Heat transfer-conduction, convection and radiation, thermal conductivity, Newton’s law of cooling.
Unit VIII: Thermodynamics
Thermal equilibrium and definition of temperature (zeroth law of thermodynamics). Heat, work and internal energy. First law of thermodynamics.
Second law of thermodynamics: reversible and irreversible processes. Heat engines and refrigerators.carnot cycle and carnot’s theorem.
Equation of state of a perfect gas, work done on compressing a gas.
Kinetic theory of gases ,degrees of freedom, law of equipartition of energy and application to specific heats of gases; concept of mean free path, Avogadro’s number.
Unit IX: Oscillations and Waves
Periodic motion – period, frequency, displacement as a function of time. Periodic functions.Simple harmonic motion (S.H.M) and its equation; phase; oscillations of a spring– restoring force and force constant; energy in S.H.M.-kinetic and potential energies; simple pendulum–derivation of expression for its time period; free, forced and damped oscillations, resonance.
Wave motion. Longitudinal and transverse waves, speed of wave motion. Displacement relation for a progressive wave. Principle of superposition of waves, reflection of waves, standing waves in strings and organ pipes, fundamental mode and harmonics, Beats, Doppler effect.