SEE Routine 2080: SEE Routine 2080/2024

NEB Class 12 Routine 2080-2081: Class 12 Routine

# Class 12 Physics Syllabus, Specific Grid, Model Questions 2080

Class 12 physics exams with our comprehensive guide to the NEB syllabus, specification grid, curriculum, and model questions for 2080.

Welcome to our post on the Class 12 physics specific grid, curriculum, syllabus, and model question for the Nepal Examination Board (NEB) board exam in 2080. In this post, we will provide students with all the necessary information they need to succeed in their Class 12 physics exams.

The NEB has recently updated the syllabus and curriculum for the Class 12 physics course, and we will outline all the key changes and updates in this post.

We will also provide a comprehensive overview of the Class 12 physics specific grid, which outlines the distribution of marks for different types of questions in the exam, as well as the weightage and format of different units and topics within the course. Finally, we will provide a selection of model questions that students can use to practice and prepare for the Class 12 physics exam.

## Chapters - Class 12 Physics

NEB Class 12 Physics Chapters for 2080 is given as:

S.N. Class 12 Physics Chapters
Content Area Mechanics
Chapter 1 Rotational dynamics
Chapter 2 Periodic motion
Chapter 3 Fluid statics
Content Area Heat and Thermodynamics
Chapter 4 First law of Thermodynamics
Chapter 5 Second First law of Thermodynamics
Content Area Wave and Optics
Chapter 6 Wave motion
Chapter 7 Mechanical waves
Chapter 8 Wave in pipes and strings
Chapter 9 Acoustic phenomena
Chapter 10 Nature and propagation of light
Chapter 11 Interference
Chapter 12 Diffraction
Chapter 13 Polarization
Content Area Electricity and Magnetism
Chapter 14 Electrical circuits
Chapter 15 Thermoelectric effects
Chapter 16 Magnetic field
Chapter 17 Magnetic properties of materials
Chapter 18 Electromagnetic Induction
Chapter 19 Alternating currents
Content Area Modern Physics
Chapter 20 Electrons
Chapter 21 Photons
Chapter 22 Semiconductor devices
Chapter 23 Quantization of energy
Chapter 24 Radioactivity and nuclear reaction
Chapter 25 Recent trends in Physics

## Specification Grid - Class 12 Physics

According to the information provided by CDC, the exam will include multiple choice questions (MCQs), short answer questions (SAQs), and long answer questions (LAQs).

The NEB Board exam of Physics will have

a total of 11 MCQs worth 11 marks,
8 SAQs worth 40 marks,
and 3 LAQs worth 24 marks.

The specification grid for the exam, issued by the Curriculum Development Center (CDC), provides further details on the format and content of the exam.

It is important for students to consult the specific grid provided by their instructor or school for the most accurate and up-to-date information about the Internal exam.

Physics Specific Grid for NEB Board Exam 2080 is Given as:

## Syllabus, Curriculum - Class 12 Physics

The Nepal Examination Board (NEB) has recently updated the curriculum and syllabus for physics courses in grades 11 and 12. The curriculum is designed to provide students with a general understanding of the fundamental scientific laws and principles that govern scientific phenomena in the world.

It aims to develop the scientific knowledge, skills, and attitudes that are necessary for success at the secondary level, regardless of what students may choose to do after completing their studies. The curriculum is intended to be flexible and adaptable, catering to the diverse aspirations of students who may choose to pursue further studies in science, technical or vocational fields, or other areas.

The syllabus typically covers a range of topics, including mechanics, thermodynamics, waves and optics, electricity and magnetism, and modern physics.

In the mechanics section of the syllabus, students may study topics such as rotational dynamics, periodic motion, and fluid statics. The thermodynamics section may cover the first and second laws of thermodynamics, while the waves and optics section may cover topics such as wave motion, mechanical waves, wave behavior in pipes and strings, and the nature and propagation of light.

The electricity and magnetism section of the syllabus may include topics such as electrical circuits, thermoelectric effects, magnetic fields, and electromagnetic induction. The modern physics section may cover topics such as electrons, photons, semiconductor devices, and quantization of energy.

Class 12 Physics Syllabus and Curriculum for NEB Exam 2079/2080 is given as:

 Unit Content Mechanics 1. Rotational dynamics 1.1  Equation of angular motion, Relation between linear and angular kinematics1.2  Kinetic energy of rotation of rigid body1.3  Moment of inertia; Radius of gyration1.4  Moment of inertia of a uniform rod1.5  Torque and angular acceleration for a rigid body1.6  Work and power in rotational motion1.7  Angular momentum, conservation of angular momentum. 2. Periodic motion 2.1  Equation of simple harmonic motion (SHM)2.2  Energy in SHM2.3  Application of SHM: vertical oscillation of mass suspended from coiled spring2.4  Angular SHM, simple pendulum2.5  Oscillatory motion: Damped oscillation, Forced oscillation and resonance. 3. Fluid statics 3.1 Fluid statics: Pressure in a fluid; Buoyancy3.2 Surface tension: Theory of surface tension; Surface energy3.3  Angle of contact, capillarity and its applications3.4  Fluid Dynamics:Newton’s formula for viscosity in a liquid; Coefficient of viscosity3.5  Poiseuille’s formula and its application3.6  Stokes law and its applications3.7  Equation of continuity and its applications3.8  Bernoulli’s equation and its applications. Heat and Thermodynamics 4. First law of thermodynamics 4.1  Thermodynamic systems4.2  Work done during volume change4.3  Heat and work; Internal energy and First law of thermodynamics4.4  Thermodynamic processes: Adiabatic, isochoric, isothermal and isobaric4.5  Heat capacities of an ideal gas at constant pressure and volume and relation between them4.6  Isothermal and Adiabatic processes for an ideal gas. 5. Second law of thermodynamics 5.1  Thermodynamic systems and direction of thermodynamic processes5.2  Second law of thermodynamics5.3  Heat engines5.4  Internal combustion engines: Otto cycle, Diesel cycle; Carnot cycle5.5  Refrigerator5.6  Entropy and disorder (introduction only) Wave and optics 6. Wave motion 6.1 Progressive waves6.2 Mathematical description of a wave6.3 Stationary waves 7. Mechanical waves 7.1  Speed of wave motion; Velocity of sound in solid and liquid7.2  Velocity of sound in gas7.3  Laplace’s correction7.4  Effect of temperature, pressure, humidity on velocity of sound. 8. Wave in pipes and strings 8.1  Stationary waves in closed and open pipes8.2  Harmonics and overtones in closed and open organ pipes8.3  End correction in pipes8.4  Velocity of transverse waves along a stretched string8.5  Vibration of string and overtones8.6  Laws of vibration of fixed string. 9. Acoustic phenomena 9.1  Sound waves: Pressure amplitude9.2  Characteristics of sound: Intensity; loudness, quality and pitch 9.3  Doppler’s effect. 10. Nature and propagation of light 10.1 Huygen’s principle10.2 Reflection and Refraction according to wave theory 11. Interference 11.1 Phenomenon of Interferences: Coherent sources11.2 Young’s double slit experiment. 12. Diffraction 12.1 Diffraction from a single slit12.2 Diffraction pattern of image; Diffraction grating12.3 Resolving power of optical instruments. 13. Polarization 13.1 Phenomenon of polarization13.2 Brewster’s law; transverse nature of light13.3 Polaroid. Electricity and Magnetism 14. Electrical circuits 14.1 Kirchhoff’s law14.2 Wheatstone bridge circuit; Meter bridge14.3 Potentiometer: Comparison of e.m.f., measurement of internal resistances of a cell14.4 Super conductors; Perfect conductors14.5 Conversion of galvanometer into voltmeter and ammeter; Ohmmeter 14.6 Joule’s law 15. Thermoelectric effects 15.1 Seebeck effect; Thermocouples 15.2 Peltier effect: Variation of thermoelectric e.m.f. with temperature; Thermopile 16. Magnetic field 16.1 Magnetic field lines and magnetic flux; Oersted’s experiment16.2 Force on moving charge; Force on a conductor16.3 Force and Torque on rectangular coil, Moving coil galvanometer16.4 Hall effect16.5 Magnetic field of a moving charge16.6 Biot and Savart law and its application to (i) a circular coil (ii) a long straight conductor (iii) a long solenoid16.7 Ampere’s law and its applications to (i) a long straight conductor (ii) a straight solenoid (ii) a toroidal solenoid16.8 Force between two parallel conductors carrying current- definition of ampere 17. Magnetic properties of materials 17.1 Magnetic field lines and magnetic flux17.2 Flux density in magnetic material; Relative permeability; Susceptibility 17.3 Hysteresis17.4 Dia,-para- and ferro-magnetic materials 18. Electromagnetic Induction 18.1 Faraday’s laws; Induced electric fields18.2 Lenz’s law, Motional electromotive force18.3 A.C. generators; Eddy currents18.4 Self-inductance and mutual inductance18.5 Energy stored in an inductor 18.6 Transformer. 19. Alternating currents 19.1 Peak and rms value of AC current and voltage19.2 AC through a resistor, a capacitor and an inductor19.3 Phasor diagram19.4 Series circuits containing combination of resistance, capacitance and inductance19.5 Series resonance, quality factor19.6 Power in AC circuits: power factor Modern physics 20. Electrons 20.1 Milikan’s oil drop experiment,20.2 Motion of electron beam in electric and magnetic fields20.3 Thomson’s experiment to determine specific charge of electrons 21. Photons 21.1 Quantum nature of radiation21.2 Einstein’s photoelectric equation; Stopping potential21.3 Measurement of Plank’s constant 22. Semiconductor devices 22.1 P-N Junction22.2 Semiconductor diode: Characteristics in forward and reverse bias22.3 Full wave rectification22.5 Logic gates; NOT, OR, AND, NAND and NOR. 23. Quantization of energy 23.1 Bohr’s theory of hydrogen atom23.2 Spectral series; Excitation and ionization potentials23.3 Energy level; Emission and absorption spectra23.4 De Broglie Theory; Duality 23.5 Uncertainly principle 23.6 X-rays: Nature and production; uses 23.7 X-rays diffraction, Bragg’s law. 24. Radioactivity and nuclear reaction 24.1 Alpha-particles; Beta-particles, Gamma rays24.2 Laws of radioactive disintegration24.3 Half-life, mean-life and decay constant 24.4 Geiger-Muller Tube 24.5 Carbon dating24.6 Medical use of nuclear radiation and possible health hazard. 25. Recent trends in physics 25.1 Surface waves: Rayleigh and Love waves Internal waves: S and P-wavesWave patterns of Gorkha Earthquake 201525.2 Gravitational Wave Nanotechnology Higgs Boson

## Model Question 2079 - Class 12 Physics

Class 12 physics model questions provided in this post are designed to help students prepare for the NEB board exam in 2079. These model questions cover a range of topics and units within the Class 12 physics syllabus, and are designed to test students' understanding of key concepts and principles.

By working through these model questions, students can get a sense of the types of questions they are likely to encounter on the actual exam, and can practice applying their knowledge to solve problems.

NEB Class 12 Physics Model Question 2079 is given as:

In conclusion, the Class 12 physics syllabus, specific grid, curriculum, and model questions provided in this post are an essential resource for students preparing for the NEB board exam in 2079/2080.

By familiarizing themselves with the updated syllabus and curriculum, and by practicing with the model questions, students can ensure that they are well-prepared to succeed in their Class 12 physics exams. We hope that this post has been helpful in providing students with the tools and information they need to achieve their academic goals.

So, we wish you all the best of luck in your exams!

Class 12 Math NEB Question 2079

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