Wednesday, 26 August 2015
Friday, 21 August 2015
Wednesday, 19 August 2015
Physics Practical
LIST OF EXPERIMENTS
LIST ‘A’
1. To study variation of magnetic field along the axis of a circular coil
2. To compare two resistances (R1/R2) by potentiometer
3. Calibration of ammeter by potentiometer
4. Calibration of voltmeter by potentiometer
5. To determine resistance of galvanometer by Kelvin’s method
6. To determine internal resistance of a cell by Mance’s method
7. To determine high resistance by leakage method by using B.G.
LIST ‘B’
1. To determine refractive index of the material of a prism by spectrometer
2. To determine dispersive power of the material of a prism by spectrometer
3. To determine wavelength of sodium light by Newton’s ring method
4. To determine wavelength of white light by grating
5. Verification of formula 1/F = 1/f1+1/f2- x/f1f2 by nodal slide method
6. To determine resolving power of telescope
7. To determine specific rotation of cane sugar by polarimeter
LIST ‘A’
1. To study variation of magnetic field along the axis of a circular coil
2. To compare two resistances (R1/R2) by potentiometer
3. Calibration of ammeter by potentiometer
4. Calibration of voltmeter by potentiometer
5. To determine resistance of galvanometer by Kelvin’s method
6. To determine internal resistance of a cell by Mance’s method
7. To determine high resistance by leakage method by using B.G.
LIST ‘B’
1. To determine refractive index of the material of a prism by spectrometer
2. To determine dispersive power of the material of a prism by spectrometer
3. To determine wavelength of sodium light by Newton’s ring method
4. To determine wavelength of white light by grating
5. Verification of formula 1/F = 1/f1+1/f2- x/f1f2 by nodal slide method
6. To determine resolving power of telescope
7. To determine specific rotation of cane sugar by polarimeter
Physics Syllabus -Optics
BPH-302
UNIT-I
FERMAT’S PRINCIPLE & CARDINAL POINTS
Fermat’s principle and its applications, Cardinal points, Focal length of combination of two thin lenses, Spherical and chromatic aberrations and their elimination, Huygen’s and Ramsden’s eye pieces.
UNIT – II
INTERFERENCE OF LIGHT
Theory of interference, Coherent sources, Fresnel’s biprism, Determination of wavelength by biprism, Thickness of thin mica sheet, Llyod mirror, Achromatic fringes. Interference in thin films, Colours in thin films, Interference in wedge-shaped films, Theory and applications of Newton’s rings, Michelson interferometer and its applications.
UNIT – III
DIFFRACTIOPN OF LIGHT
Fresnel’s theory of half period zones, Zone plate, Explanation of rectilinear propagation of light, Diffraction at straight edge and narrow wire, Fraunhoffer diffraction, Diffraction at a single slit and N slits, Plane transmission grating, Rayleigh criterion of resolution, Resolving power of telescope and grating.
UNIT – IV
POLARIZATION OF LIGHT
Brewster’s law, Double refraction, Nicol prism, Huygen’s theory of double refraction, Elliptical and circular polarization, Quarter wave plate, Half wave plate, Specific rotation, Half shade and bi-quartz polarimeter,
UNIT – V
LASERS
Purity of spectral lines, Coherence length and coherence time, Spatial coherence of source, Spontaneous and stimulated emission, Einstein’s A and B coefficients, Condition for laser action, Population inversion, Ruby laser, He-Ne laser, Uses of laser
BOOKS :-Brijlal Subhramanyam
A.K Ghatak
UNIT-I
FERMAT’S PRINCIPLE & CARDINAL POINTS
Fermat’s principle and its applications, Cardinal points, Focal length of combination of two thin lenses, Spherical and chromatic aberrations and their elimination, Huygen’s and Ramsden’s eye pieces.
UNIT – II
INTERFERENCE OF LIGHT
Theory of interference, Coherent sources, Fresnel’s biprism, Determination of wavelength by biprism, Thickness of thin mica sheet, Llyod mirror, Achromatic fringes. Interference in thin films, Colours in thin films, Interference in wedge-shaped films, Theory and applications of Newton’s rings, Michelson interferometer and its applications.
UNIT – III
DIFFRACTIOPN OF LIGHT
Fresnel’s theory of half period zones, Zone plate, Explanation of rectilinear propagation of light, Diffraction at straight edge and narrow wire, Fraunhoffer diffraction, Diffraction at a single slit and N slits, Plane transmission grating, Rayleigh criterion of resolution, Resolving power of telescope and grating.
UNIT – IV
POLARIZATION OF LIGHT
Brewster’s law, Double refraction, Nicol prism, Huygen’s theory of double refraction, Elliptical and circular polarization, Quarter wave plate, Half wave plate, Specific rotation, Half shade and bi-quartz polarimeter,
UNIT – V
LASERS
Purity of spectral lines, Coherence length and coherence time, Spatial coherence of source, Spontaneous and stimulated emission, Einstein’s A and B coefficients, Condition for laser action, Population inversion, Ruby laser, He-Ne laser, Uses of laser
BOOKS :-Brijlal Subhramanyam
A.K Ghatak
Physics Syllabus -ELECTRICITY AND MAGNETISM
BPH-301
UNIT -I
ELECTROSTATICS
Coulomb's law in vector form for point charges and continuos distribution of charges, Electric field and electric flux, Calculation of force and field due to various charge distribution, Gauss's law and its application, Gauss law in differential form, Field and potential of an electric dipole, Poisson's and Laplace equations for potential (no solution required), Dielectrics: Dielectric and dielectric constants, Polar and non-polar molecules, Electric polarization of matter, Gauss's law in dielectrics, The electric vectors E,P,D and their relationship, Atomic polarisability and electric susceptibility, Force between charges in dielectric medium.
UNIT-II
CURRENT ELECTRICITY
Electric current & current density, Wideman's Franz law, Kirchhoff's laws and their application to Wheatstone's bridge, Sensitivity of Wheatstone bridge, Thomson’s and Mance's methods, Kelvin double bridge, Callender and Griffith bridge, Thermo electricity: Seeback, Peltier and Thomson effects and their explantion, Calculation of Pelteir & Thomson coefficients.
UNIT-III
TIME VARYING FIELD & ALTERNATING CURRENTS
Electromagnetic induction, Faraday's &Lenz's law, Intergal and differential form of Faraday's law, Self and mutual inductance, Energy stored in an inductor, Search coil method of measuring a strong magnetic field, Rayleigh method to determine the self inductance, Charging and discharging of a condenser through resistance, Growth and decay of currents, Principle & working of ballistic galvanometer and its application Analysis of A.C. circuits and their phase diagrams, Series & parallel resonant circuits, Q factor, Power in A.C. circuit, Transformers.
UNIT-IV
MAGNETIC EFFECT OF STEADY CURRENT AND MAGNETIC PROPERTIES OF MATTER
Magnetic induction (B), Lorentz force, Biot-Savert law, Ampere's law and its application to circular coils and solenoid, Maxwell's equation, Motion of charged particle in magnetic field, Cyclotron, Magnetization, B,H and I vectors and their inter-relationship, Magnetic moment, Magnetic permeability and susceptibility, Elementary idea of para, dia & ferromagnetism, Hysteresis cycle, Ballistic method for drawing B-H curve (Anchor Ring Method).
UNIT-V
NETWORK THEOREMS & A.C. BRIDGES
Electrical network , Superposition, Reciprocity, Norton, and Thevenin's theorems, Complex number and complex impedances, Kirchhoff's laws applied to A.C. networks, Balance condition in A.C bridges, Maxwell, Anderson and Wein's bridges, Maximum power transfer theorem.
BOOKS- K.K TEWARI
BS AGARWAL
UNIT -I
ELECTROSTATICS
Coulomb's law in vector form for point charges and continuos distribution of charges, Electric field and electric flux, Calculation of force and field due to various charge distribution, Gauss's law and its application, Gauss law in differential form, Field and potential of an electric dipole, Poisson's and Laplace equations for potential (no solution required), Dielectrics: Dielectric and dielectric constants, Polar and non-polar molecules, Electric polarization of matter, Gauss's law in dielectrics, The electric vectors E,P,D and their relationship, Atomic polarisability and electric susceptibility, Force between charges in dielectric medium.
UNIT-II
CURRENT ELECTRICITY
Electric current & current density, Wideman's Franz law, Kirchhoff's laws and their application to Wheatstone's bridge, Sensitivity of Wheatstone bridge, Thomson’s and Mance's methods, Kelvin double bridge, Callender and Griffith bridge, Thermo electricity: Seeback, Peltier and Thomson effects and their explantion, Calculation of Pelteir & Thomson coefficients.
UNIT-III
TIME VARYING FIELD & ALTERNATING CURRENTS
Electromagnetic induction, Faraday's &Lenz's law, Intergal and differential form of Faraday's law, Self and mutual inductance, Energy stored in an inductor, Search coil method of measuring a strong magnetic field, Rayleigh method to determine the self inductance, Charging and discharging of a condenser through resistance, Growth and decay of currents, Principle & working of ballistic galvanometer and its application Analysis of A.C. circuits and their phase diagrams, Series & parallel resonant circuits, Q factor, Power in A.C. circuit, Transformers.
UNIT-IV
MAGNETIC EFFECT OF STEADY CURRENT AND MAGNETIC PROPERTIES OF MATTER
Magnetic induction (B), Lorentz force, Biot-Savert law, Ampere's law and its application to circular coils and solenoid, Maxwell's equation, Motion of charged particle in magnetic field, Cyclotron, Magnetization, B,H and I vectors and their inter-relationship, Magnetic moment, Magnetic permeability and susceptibility, Elementary idea of para, dia & ferromagnetism, Hysteresis cycle, Ballistic method for drawing B-H curve (Anchor Ring Method).
UNIT-V
NETWORK THEOREMS & A.C. BRIDGES
Electrical network , Superposition, Reciprocity, Norton, and Thevenin's theorems, Complex number and complex impedances, Kirchhoff's laws applied to A.C. networks, Balance condition in A.C bridges, Maxwell, Anderson and Wein's bridges, Maximum power transfer theorem.
BOOKS- K.K TEWARI
BS AGARWAL
Tuesday, 18 August 2015
18-08-2015
09-10
Differential Equations
Sir nhi aaye
10-11
Optics
1 page ka kaam aur 3 sawaal assignment me diye
Q1.Find the average value of Intensity in case of Interference.
Q2.In two coherent sources the ratio of intensity of light is 81:4.Find the value of
i)Imax/Imin
ii)Imax+Imin/Imax-Imin
11-12
C++
C++ ki jagah Computer design and architecture ki class chali 1 page ka kaam
12-02
Computer lab
Ek program likhwaya
#include<iostream>
#include<conio.h>
using namespace std;
int main()
{
int n;
cout<<"Enter any Number\n";
cin>>n;
if(n%2==0)
cout<<"number is even "<<endl;
else
cout<<"Number is odd"<<endl;
getch();
}
09-10
Differential Equations
Sir nhi aaye
10-11
Optics
1 page ka kaam aur 3 sawaal assignment me diye
Q1.Find the average value of Intensity in case of Interference.
Q2.In two coherent sources the ratio of intensity of light is 81:4.Find the value of
i)Imax/Imin
ii)Imax+Imin/Imax-Imin
11-12
C++
C++ ki jagah Computer design and architecture ki class chali 1 page ka kaam
12-02
Computer lab
Ek program likhwaya
#include<iostream>
#include<conio.h>
using namespace std;
int main()
{
int n;
cout<<"Enter any Number\n";
cin>>n;
if(n%2==0)
cout<<"number is even "<<endl;
else
cout<<"Number is odd"<<endl;
getch();
}
02-03
Statics
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