Textbook And Solution from NCERT
OFFICIAL SYLLABUS 2022
CHAPTER NAME | SELECTED TOPI |
| Electric Charges and Fields | Electric Charges; Conservation of charge, Coulomb's law-force between two point charges, forces between multiple charges; superposition principle and continuous charge distribution. Electric field, electric field due to a point charge, electric field lines, electric dipole, electric field due to a dipole, torque on a dipole in a uniform electric field. Electric flux, statement of Gauss's theorem and its applications to find field due to infinitely long straight wire, uniformly charged infinite plane sheet and uniformly charged thin spherical shell (field inside and outside). |
| Electrostatic Potential and Capacitance | Electric potential, potential difference, electric potential due to a point charge, a dipole and system of charges; equipotential surfaces, electrical potential energy of a system of two point charges and of electric dipole in an electrostatic field. Conductors and insulators, free charges and bound charges inside a conductor. Dielectrics and electric polarization, capacitors and capacitance, a combination of capacitors in series and in parallel, the capacitance of a parallel plate capacitor with and without dielectric medium between the plates, energy stored in a capacitor. |
| Current Electricity | Electric current, the flow of electric charges in a metallic conductor, drift velocity, mobility and their relation with electric current; Ohm's law, electrical resistance, V-I characteristics (linear and non-linear), electrical energy and power, electrical resistivity and conductivity, Carbon resistors, colour code for carbon resistors; series and parallel combinations of resistors; temperature dependence of resistance. The internal resistance of a cell, potential difference and emf of a cell, a combination of cells in series and in parallel, Kirchhoff's laws and simple applications, Wheatstone bridge, metre bridge. |
| Magnetic Effects of Current | Concept of magnetic field, Oersted's experiment. Biot - Savart law and its application to current carrying circular loop. Ampere's law and its applications to an infinitely long straight wire. Straight and toroidal solenoids (only qualitative treatment), force on a moving charge in uniform magnetic and electric fields, Cyclotron. Force on a current-carrying conductor in a uniform magnetic field, force between two parallel current-carrying conductors-definition of ampere, torque experienced by a current loop in a uniform magnetic field; moving coil galvanometer-its current sensitivity and conversion to ammeter and voltmeter. |
| Magnetism and Matter | Current loop as a magnetic dipole and its magnetic dipole moment, magnetic dipole moment of a revolving electron, magnetic field intensity due to a magnetic dipole (bar magnet) along its axis and perpendicular to its axis, torque on a magnetic dipole (bar magnet) in a uniform magnetic field; bar magnet as an equivalent solenoid, magnetic field lines; earth's magnetic field and magnetic elements. Para-, dia- and ferromagnetic substances, with examples. Electromagnets and factors affecting their strengths, permanent magnets. |
| Electromagnetic Induction | Electromagnetic induction; Faraday's laws, induced EMF and current; Lenz's Law, Eddy currents. Self and mutual induction. |
| Alternating Current | Alternating currents, peak and RMS value of alternating current/voltage; reactance and impedance; LC oscillations (qualitative treatment only), LCR series circuit, resonance; power in AC circuits, power factor, wattless current. AC generator and transformer. |
| Electromagnetic Waves | The basic idea of displacement current, Electromagnetic waves, their characteristics, their Transverse nature (qualitative ideas only). Electromagnetic spectrum (radio waves, microwaves, infrared, visible, ultraviolet, X-rays, gamma rays) including elementary facts about their uses. |
| Ray Optics | Reflection of light, spherical mirrors, mirror formula, refraction of light, total internal reflection and its applications, optical fibres, refraction at spherical surfaces, lenses, thin lens formula, lensmaker's formula, magnification, power of a lens, a combination of thin lenses in contact, refraction of light through a prism. Scattering of light - blue colour of the sky and reddish appearance of the sun at sunrise and sunset. Optical instruments: Microscopes and astronomical telescopes (reflecting and refracting) and their magnifying powers. |
| Wave Optics | Wave optics: Wavefront and Huygen's principle, reflection and refraction of plane wave at a plane surface using wavefronts. Proof of laws of reflection and refraction using Huygen's principle. Interference, Young's double-slit experiment and expression for fringe width, coherent sources and sustained interference of light, diffraction due to a single slit, width of central maximum, resolving power of microscope and astronomical telescope, Polarisation, plane polarised light, Brewster's law, uses of plane polarised light and Polaroids. |
| Dual Nature |
There will be two paper in the subject.
Paper I: Theory
Time Duration: 3 hours
Maximum marks: 70
Unit & their weightage -
| S.No. | Unit | Total Weightage |
| 1. | Electrostatics | 16 Marks |
| 2. | Current Electricity | |
| 3. | Magnetic Effects of Current and Magnetism | 17 Marks |
| 4. | Electromagnetic induction and alternating Currents | |
| 5. | Electromagnetic Waves | 18 Marks |
| 6. | Optics | |
| 7. | Dual Nature of Radiation and Matter | 12 Marks |
| 8. | Atoms and Nuclel | |
| 9. | Electronic Devices | 7 Marks |
| Total | 70 Marks | |
Conditions of eligibility for admission to class XII
1. Candidates who have been studying in a School recognised by or affiliated to this Board or any other recognised Board of Secondary Education in India.
2. Candidates can not take admission directly in class XII.
3. Candidates had completed a regular course of study for class XI and passed class XI examination from a school affilicated to this Board.
4. The candidates percentage for attendance should be 75% so that the Board to make him/her eligible for the Examinations.
5. Candidate can be admitted to a school only on the transfer of the parents(s) or shifting of their families from one place to another, after procuring from the student the marksheet and the Transfer Certificate duly countersigned by the Educational Authorities of the Board concerned.
6. There is no age limit for candidates taking the Examination.
7. Candidate should have doucments in support of his having passed the qualifying or equivalent qualifying examination.
OFFICIAL SCHEDULE 2022
| Date & Days | Subject | 2nd Sitting (2 PM - 5:20 PM) |
| 24 - March- 2022 (Thursday) | Vocational Subjects (I.A, I.Sc, I.Com) | Term – 1 (2 PM - 3:35 PM) |
| Term – 2 (3:40 PM - 5:20 PM) | ||
| 26 - March -2022 (Saturday) | Elective Language (Compulsory) (I.A) | Term – 1 (2 PM - 3:35 PM) |
Additional Language (I.Sc & I.Com) | Term – 2 (3:40 PM - 5:20 PM) | |
| 28 - March - 2022 (Monday) | Compulsory Core Language Hindi A, Hindi B + Matribhasha & English A (I.A) | Term – 1 (2 PM - 3:35 PM) |
| Term – 2 (3:40 PM - 5:20 PM) | ||
29 - March - 2022 (Tuesday) | Compulsory Core Language Hindi A, Hindi B + Matribhasha & English A (I.Sc & I.Com) | Term – 1 (2 PM - 3:35 PM) |
| Term – 2 (3:40 PM - 5:20 PM) | ||
| 30 - March - 2022 (Wednesday) | Music (I.A) | Term – 1 (2 PM - 3:35 PM) |
| Term – 2 (3:40 PM - 5:20 PM) | ||
| 02 - April - 2022 (Saturday) | Computer Science (I.Sc & I.Com) | Term – 1 (2 PM - 3:35 PM) |
Psychology (I.A) | Term – 2 (3:40 PM - 5:20 PM) | |
| 05 - April - 2022 (Tuesday) | Economics (I.Sc & I.Com) | Term – 1 (2 PM - 3:35 PM) |
Anthropology (I.A) | Term – 2 (3:40 PM - 5:20 PM) | |
| 07 - April - 2022 (Thursday) | Philosophy (I.A) | Term – 1 (2 PM - 3:35 PM) |
| Term – 2 (3:40 PM - 5:20 PM) | ||
08 - April - 2022 (Friday) | Physics (I.Sc) | Term – 1 (2 PM - 3:35 PM) |
Accountancy (I.Com) | Term – 2 (3:40 PM - 5:20 PM) | |
| 09 - April - 2022 (Saturday) | History (I.A) | Term – 1 (2 PM - 3:35 PM) |
| Term – 2 (3:40 PM - 5:20 PM) | ||
| 12 - April - 2022 (Tuesday) | Geology (I.Sc) | Term – 1 (2 PM - 3:35 PM) |
Business Studies (I.Com) | Term – 2 (3:40 PM - 5:20 PM) | |
Home Science (I.A) | ||
| 16 - April - 2022 (Saturday) | Biology (Botany+Zoology) (I.Sc) | Term – 1 (2 PM - 3:35 PM) |
Business Mathematics (I.Com) | Term – 2 (3:40 PM - 5:20 PM) | |
Analysis
1. All questions are compulsory. There are 37 questions in all.
2. There are four sections: Section A, Section B, Section C and Section D.
3. Section A contains twenty questions of one mark each ( multiple choice questions, fill in the blanks and short questions).
4. Section B contains seven questions of two marks each.
5. Section C contains seven question of three marks each.
6. Section D contains three questions of five marks each.
7. There is no overall choice, However, internal choices have been provided in two questions of one mark each, two questions of two marks, one question of three marks and three questions of five marks weightage.
8. You have to attempt only one of the choices in such questions.
Highlight
1. The difficulty level of the Physics paper 2020: Difficult
2. Nothing asked was out of the syllabus and most of the questions were from NCERT Textbook
3. Numericals asked in the paper were difficult to solve
4. All the questions in the paper were asked from the latest NCERTsyllabus.
1. All questions are compulsory. There are 37 questions in all.
2. There are four sections: Section A, Section B, Section C and Section D.
3. Section A contains twenty questions of one mark each ( multiple choice questions, fill in the blanks and short questions).
4. Section B contains seven questions of two marks each.
5. Section C contains seven question of three marks each.
6. Section D contains three questions of five marks each.
7. There is no overall choice, However, internal choices have been provided in two questions of one mark each, two questions of two marks, one question of three marks and three questions of five marks weightage.
8. You have to attempt only one of the choices in such questions.
The JAC model papers are sample question papers based on the latest syllabus, giving students a clear idea of the types of questions they can expect in the final exams...
| Posted On: 07 Jan, 2025 | |
| Read More |
|
According to the released timetable, the exams for both Class 10 and Class 12 will begin on February 11, 2025, and conclude on March 3, 2025...
| Posted On: 19 Dec, 2024 | |
| Read More |
|
© 2025 Notopedia All rights reserved.
