PCM Encyclopedia

Home » Physics

Category Archives: Physics

Physics Question Paper with Answers ISC Board Exam 2016

Free Download Physics Question Paper with Answers ISC Board Exam 2016

PHYSICS QUESTION PAPER and SOLUTION'S ISC BOARD 2016
PHYSICS QUESTION PAPER and SOLUTION’S ISC BOARD 2016
If you want to check whether you have done your physics paper 100% correctly or not, then you are at right place. We are here to provide you the FREE SOLUTION’S of each question paper. 
But here we are providing you the PHYSICS QUESTION PAPER and its SOLUTION’S of ISC  BOARD EXAM 2016.


NOTE -:  All questions are done by our experts and we try our best to have no error in answer sheet but if you find any error in answer sheet, then please inform us.

Class 12th Biology CBSE E-Books PDF Free Download

Class 12th Chemistry CBSE E-Books PDF Free Download

Class 12th Chemistry CBSE E-Books PDF Free Download

 
1. NCERT TEXTBOOK CHEMISTRY PART – 1 ENG
FILE SIZE -: 28.56 MB

2. NCERT TEXTBOOK CHEMISTRY PART – 2  Eng. [SIZE – (8.75 MB)].


3. NCERT TEXTBOOK CHEMISTRY (RASAYANIK) PART – 1  Hindi.[SIZE – (25.3 MB)].
4. NCERT TEXTBOOK CHEMISTRY (RASAYANIK) PART – 2  Hindi. [SIZE – (11.1 MB)].


5. DOWNLOAD XAM IDEA CHEMISTRY Class 12th Examination Papers 2008-2012 With Solutions [SIZE – (5.31 MB)].

Class 12th Mathematics CBSE E-Books PDF Free Download

Class 12th Mathematics CBSE E-Books PDF Free Download

class 12th maths part 1 cbse ncert textbook PCM Encyclopediaclass 12th maths part 2 cbse ncert textbook PCM Encyclopedia

1. NCERT TEXTBOOK MATHEMATICS PART – 1  Eng.[SIZE – (3.36 MB)].
2. NCERT TEXTBOOK MATHEMATICS PART – 2  Eng. [SIZE – (4.08 MB)].
3. NCERT TEXTBOOK MATHEMATICS Combined Part 1 & Part 2. Eng. [SIZE – (7.45 MB)].


4. NCERT TEXTBOOK MATHEMATICS (GANIT) PART – 1  Hindi.[SIZE – (4.68 MB)].
5. NCERT TEXTBOOK MATHEMATICS (GANIT) PART – 2  Hindi. [SIZE – (3.32 MB)].
6. NCERT TEXTBOOK MATHEMATICS (GANIT) Combined Part 1 & Part 2. Hindi. [SIZE – (8.01 MB)].


7. DOWNLOAD XAM IDEA MATHEMATICS Class 12th Examination Papers 2008-2012 With Solutions [SIZE – (5.31 MB)].


Class 12th Physics CBSE E-Books PDF Free Download

Class 12th PHYSICS CBSE E-Books PDF Free Download

Class 12th PHYSICS CBSE E-Books PDF Free Download PCM EncyclopediaClass 12th PHYSICS CBSE E-Books PDF Free Download PCM Encyclopedia

1. NCERT TEXTBOOK PHYSICS PART – 1  Eng.[SIZE – (8.89 MB)].
2. NCERT TEXTBOOK PHYSICS PART – 2  Eng. [SIZE – (7.56 MB)].

3. NCERT TEXTBOOK PHYSICS (BHAUTIKI) PART – 1  Hindi.[SIZE – (9.37 MB)].
4. NCERT TEXTBOOK PHYSICS (BHAUTIKI) PART – 2  Hindi. [SIZE – (5.67 MB)].


Marking Scheme & Solved Board Paper 2015 for Class X/XII CBSE (All Subjects Board Examination 2015)

Physics syllabus of CBSE Board 2015-2016

There were some topics which were deleted and some topics which was added previous year. .
So we are here providing you the latest syllabus of physics cbse board 2016.
Click here and grab it. . . 🙂

Question Bank of physics for Class 12 CBSE Board 2015

A huge collection of physics question for class 12 CBSE board for 2015 Board Exams

UNIT-1
ELECTROSTATICS

1. Where the energy of capacitor does resides?
2. Do electrons tend to go to region of low or high potential?
3. What is the net charge on the charged capacitor?
4. A Gaussian surface encloses an electric dipole within it. What is the total flux across
sphere?
…………………………………………………
If you want more question…….
Please CLICK HERE to download full pdf of HUGE Collection of Questions.\

…ALL the best for CBSE BOARD EXAMS 2015.

Topics which has been deleted from Physics Syllabus Class 12th 2015

Some topics has been deleted and some topics has been added so please take a look here for these topics -:

Deleted Topics (dont study them) -:
Transistor as an oscillator, transistor as switch, atomic masses, isotopes,isobars,isotones,human eye, Image formation and accomodation, correction of eye defects, van de graaff generator.
Added Topics -:
Basic Ideas about Internet, Mobile Telephony, Global Positioning System (GPS).
Download Added Topics PDF by clicking here.

CBSE Physics Syllabus for class 12th 2015 (latest updated)

              CLASS XII (2014-15) 
               (THEORY)
One Paper
Time: 3 hrs.
Max Marks: 70
No. of Periods
Marks
Unit I
Electrostatics
22
15
Unit II
Current Electricity
20
Unit III
Magnetic Effect of Current and Magnetism
22
16
Unit IV
Electromagnetic Induction and Alternating Current
20
Unit V
Electromagnetic Waves
04
17
Unit VI
Optics
25
Unit VII
Dual Nature of Matter
08
10
Unit VIII
Atoms and Nuclei
14
Unit IX
Electronic Devices
15
12
Unit X
Communication Systems
10
Total
160
70

Unit I:
Electrostatics
22 Periods
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 uniform electric fleld.
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).
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 polarisation, capacitors and capacitance, combination of capacitors in series and in parallel, capacitance of a parallel plate capacitor with and without dielectric medium between the plates, energy stored in a capacitor.
Unit II:   Current Electricity                                                                                           20 Periods
Electric current, 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.


110


Internal resistance of a cell, potential difference and emf of a cell, combination of cells in series and in parallel, Kirchhoff’s laws and simple applications, Wheatstone bridge, metre bridge.
Potentiometer – principle and its applications to measure potential difference and for comparing EMF of two cells; measurement of internal resistance of a cell.
Unit III:  Magnetic Effects of Current and Magnetism                                               22 Periods
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 infinitely long straight wire. Straight and toroidal solenoids, 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 uniform magnetic field; moving coil galvanometer-its current sensitivity and conversion to ammeter and voltmeter.
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 ferro – magnetic substances, with examples. Electromagnets and factors affecting their strengths, permanent magnets.
Unit IV:  Electromagnetic Induction and Alternating Currents                                 20 Periods
Electromagnetic induction; Faraday’s laws, induced EMF and current; Lenz’s Law, Eddy currents.
Self and mutual induction.
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, wattless current.
AC generator and transformer.
Unit V:   Electromagnetic waves                                                                                    04 Periods
Need for 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.
Unit VI:  Optics                                                                                                                25 Periods
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, combination of thin lenses in contact, combination of a lens and a mirror, refraction and dispersion of light through a prism.
Scattering of light – blue colour of sky and reddish apprearance of the sun at sunrise and sunset.
Optical instruments: Microscopes and astronomical telescopes (reflecting and refracting) and their magnifying powers.


111


Wave optics: Wave front and Huygen’s principle, reflection and refraction of plane wave at a plane surface using wave fronts. 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.
Unit VII:  Dual Nature of Matter and Radiation                                                         08 Periods
Dual nature of radiation, Photoelectric effect, Hertz and Lenard’s observations; Einstein’s photoelectric equation-particle nature of light.
Matter waves-wave nature of particles, de-Broglie relation, Davisson-Germer experiment (experimental details should be omitted; only conclusion should be explained).
Unit VIII: Atoms and Nuclei                                                                                          14 Periods
Alpha-particle scattering experiment; Rutherford’s model of atom; Bohr model, energy levels, hydrogen spectrum.
Composition and size of nucleus, Radioactivity, alpha, beta and gamma particles/rays and their properties; radioactive decay law.
Mass-energy relation, mass defect; binding energy per nucleon and its variation with mass number; nuclear fission, nuclear fusion.
Unit IX:  Electronic Devices                                                                                            15 Periods
Energy bands in conductors, semiconductors and insulators (qualitative ideas only)
Semiconductor diode – I-V characteristics in forward and reverse bias, diode as a rectifier;
Special purpose p-n junction diodes: LED, photodiode, solar cell and Zener diode and their characteristics, zener diode as a voltage regulator.
Junction transistor, transistor action, characteristics of a transistor, transistor as an amplifier (common emitter configuration), basic idea of analog and digital singals, Logic gates (OR, AND, NOT, NAND and NOR).
Unit X:   Communication Systems                                                                                 10 Periods

Elements of a communication system (block diagram only); bandwidth of signals (speech, TV and digital data); bandwidth of transmission medium. Propagation of electromagnetic waves in the atmosphere, sky and space wave propagation, satellite communication. Need for modulation, amplitude modulation and frequency modulation, advantages of frequency modulation over amplitude modulation. Basic ideas about internet, mobile telephony and global positioning system (GPS)