Practical/Laboratory Manual Physics Class - 12 PDF Download
Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download Practical/Laboratory Manual Physics Class - 12 PDF full book. Access full book title Practical/Laboratory Manual Physics Class - 12 by Er. Meera Goyal. Download full books in PDF and EPUB format.
Author: Er. Meera Goyal
Publisher: SBPD Publications
ISBN:
Category : Science
Languages : en
Pages : 121
Get Book
Book Description
Sections : A 1. Experiments, 2. Activities, Sections : B 1. Experiments, 2. Activities, 3. Suggested Investigatory, 4. Project Work
Author: Er. Meera Goyal
Publisher: SBPD Publications
ISBN:
Category : Science
Languages : en
Pages : 121
Get Book
Book Description
Sections : A 1. Experiments, 2. Activities, Sections : B 1. Experiments, 2. Activities, 3. Suggested Investigatory, 4. Project Work
Author: Er. Meera Goyal
Publisher: SBPD Publications
ISBN:
Category : Science
Languages : en
Pages : 121
Get Book
Book Description
In accordance to the new syllabus of Central Board of Secondary Education(CBSE), New Delhi and other State Boards following CBSE Curriculum.
Author: Dr. J. P. Goel
Publisher: SBPD Publications
ISBN:
Category : Science
Languages : en
Pages : 71
Get Book
Book Description
SECTION : A EXPERIMENTS 1.To determine resistance per cm of a given wire by plotting a graph for potential difference versus current, 2.To find resistance of a given wire using meter bridge and hence determine the specifi resistance (Resistivity) of its material, 3.To verify the laws of combination (Series/Parallel) of resistance using ameter bridge, 4.To compare the e.m.f. of two given primary cells using potentiometer, 5.To determine the internal resistance of a given primary cell (e.g. Leclanche cell) using potentiometer, 6.To determine the resistance of a galvanometer by half deflection method and to find its figure of merit. 7 A. To convert a given galvanometer (of known resistance and figure of merit) into an ammeter of desired range and to verify the same, 7.B.To convert a given galvanometer (of known resistance and figure of merit) into a voltmeter of desired range and to verify the same. 8.To find the frequency of AC mains with a sonometer and horse-shoe magnet. SECTION : B EXPERIMENTS 1.To find the value of v for different values of u in case of a concave mirror and to find the focal length, 2.To find the focal length of a convex lens by plotting graph between u and v or 1/u and 1/v. 3.To find the focal length of a convex mirror, using a convex lens.4.To find the focal length of a concave lens, using a convex lens. 5. To determine the angle of minimum deviation for a given prism by plotting a graph between the angle of incidence and angle of deviation, 6. To determine refractive index of a glass slab using a travelling microscope, 7.To find the refractive index of a liquid by using a convex lens and a plane mirror, 8.To draw I-V characteristics curve of a p-n function in forward bias and reverse bias, 9.To draw the characteristics curve of a zener diode and to determine its reverse break down voltage, 10.To study the characteristics of a common-emitter n-p-n or p-n-p transistor and to find out the values of current and voltage gains. SECTION : A ACTIVITIES 1.To measure the resistance and impedance of an inductor with or without iron core, 2.To measure resistance voltage (AC/DC), current (AC) and check continuity of given circuit using multimeter, 3. To assemble a household circuit comprising of three bulbs, three (on/off)switches, a fuse and a power source. 4.To assemble the components of a given electrical circuit. 5.To study the variation in potential drop with length of a wire for a steady current, 6.To draw the diagram of a given open circuit comprising atleast a battery, resistor/rheostat, key ammeter and voltmeter. Make the components that are not connected in proper order and correct the circuit and also the circuit diagram. SECTION : B ACTIVITIES 1.To study effect of intensity of light (by varying distance of the source) on an LDR (Light Depending Resistor), 2.To identify a diode, a LED, a transistor, an IC, a resistor and a capacitor from mixed collection of such items, 3. Use a multimeter to : (i) identify the transistor, (ii) distinguish between n-p-n and p-n-p type transistor, (iii) see the unidirectional flow of current in case of a diode and a LED, (iv) Check whether a given electronic components (e.g diode, transistor or IC) is in working order, 4.To observe refraction and lateral deviation of a beam of light incident obliquely on a glass slab, 5.To observe polarisation of light using two polaroids, 6. To observe diffraction of light due to a thin slit, 7.To study the nature and size of the image formed by : (i) convex lens, (ii) concave mirror on a screen by using candle and a screen for different distance of the candle from the lens/mirror, 8.To obtain a lens combination with the specified focal length by using two lenses from the given set of lenses. SUGGESTED INVESTIGATORY PROJECT 1.To Study Verious factors on which the Internal Resistance/EMF of a cell depends, 2.To study the variations in current following in a circuit containing L.D.R. because of variation. (a) In the power of incomdescent lamp used to illum inate the L.D.R. Keeping all the lamps in fixed position (b) In the Distance of a in condescent lamp (of fixed power) used to illum inate the L.D.R. 3. To find the refractive indeces of (a) Water (b) Oil (Transparent) using a plane mirror, an equiconvex lens (made from a glass of known refractive index) and an adjustable object needle, 4. To design an appropriate logic gate combination for a given truth table. 5. To investigate the relation between the ratio of : (i) Output and Input voltage (ii) Number of turms in secondary coils and primary coils of a self designed transformer. 6.To Investigate the dependence of angle of deviation on the angle of incidence, using a hollow prism filled one by with different transparent fluids, 7.To Estimate the charge induced on each one of the two identical styrofoam balls suspended in a vertical plane by making use of coulomob’s Law :, 8.To study the factors on which the self inductance of a coil depends by observing the effect of this coil, when put in series with a resistor (bulb) in a circuit fed up by an a.c. source of adjustable frequency, 9.To study the earth’s magnetic field using a tangent galvanometer. APPENDIX Some Important Tables of Physical Constants Logarithmic and other Tables
Author: J. N. Jaiswal
Publisher: Laxmi Publications
ISBN: 8131801411
Category :
Languages : en
Pages : 321
Get Book
Book Description
Author: Er. Akash Shukla
Publisher:
ISBN: 9789327198782
Category : Study Aids
Languages : en
Pages : 0
Get Book
Book Description
Once Owen Chamberlain said, "The development of Physics, like the development of any science, is a continuous one." It is a constant effort of NCERT that it puts on its textbooks to promote clearer understanding of concepts in every student. As important as theoretical study is, practical study is also essential to prove theories into realities. The freshly updated edition of "LABORATORY MANUAL- Physics" for class XII has been designed as a complete package to understand all the relevant Physics experiments in a simple, lucid and interactive manner. Strictly based on CBSE guidelines, each experiment includes theory to give deep insights into each concept, formula, term & definition, etc. Viva Voce questions, Precautions, Activities, Diagrams and Appendices are accumulated to make concepts clearer in accordance with the curriculum. Along with the experiments, suggested Investigatory Projects will reveal the complete adherence of CBSE curriculum. This book serves as a step-by-step guide for conducting experiments in such a way that students will not need to refer to any other book for explanations of the concepts. An all-inclusive guidance book for Physics laboratory experiment Coverage of each experiment in a simple and lucid manner Detailed and Step-by-Step procedure for each experiment Necessary precautions to be followed for the experiment Viva-Voce Questions to get an understanding on the experiment Suggested Investigatory Projects of the CBSE curriculum Clearly labeled Diagrams in each experiment Appendices related to some useful data TABLE OF CONTENT General Introduction of Practical Work, How to Record an Experiment, Experimental Errors, Logarithms, Basic Trigonometry, Study of Graphs, Section A- Experiments, Activities, Section B- Experiments, Activities, Suggested Investigatory Projects, Appendices
Author: J. N. Jaiswal
Publisher: Laxmi Publications
ISBN: 8131803848
Category :
Languages : en
Pages : 313
Get Book
Book Description
Author: Dr. N . K. Verma
Publisher: Laxmi Publications
ISBN: 8131803716
Category :
Languages : en
Pages : 275
Get Book
Book Description
Author: Anil Sharma
Publisher: Goyal Brothers Prakashan
ISBN: 8183897894
Category : Juvenile Nonfiction
Languages : en
Pages :
Get Book
Book Description
Goyal Brothers Prakashan
Author: Mr. Rohit Manglik
Publisher: EduGorilla Community Pvt. Ltd.
ISBN: 9355563515
Category : Education
Languages : en
Pages : 184
Get Book
Book Description
With the NEP 2020 and expansion of research and knowledge has changed the face of education to a great extent. In the Modern times, education is not just constricted top the lecture method but also includes a practical knowledge of certain subjects. This way of education helps a student to grasp the basic concepts and principles. Thus, trying to break the stereotype that subjects like Physics, Chemistry and Biology means studying lengthy formulas, complex structures, and handling complicated instruments, we are trying to make education easy, fun, and enjoyable.
Author: Dr. J. P. Goel
Publisher: SBPD Publications
ISBN: 9389356296
Category : Science
Languages : en
Pages : 21
Get Book
Book Description
Physics : 1.To determine the focal length of concave mirror, 2. To find the focal length of convex lens by two pin method, 3. To find the image distance for varying object distances in case of a convex lens and drawing corresponding ray diagrams to show the nature of image formed, 4.To trace the path of the rays of light through a glass prism, 5.To trace the path of a ray of light passing through a rectangular glass slab for difference angles of incidence. 6.To study the dependence of potential difference (V) across a resistor on the current (I) passing through it and determine its resistance. Also plotting a graph between V and I.7.To determine the equivalent resistance of two resistors when connected in series and parallel Chemistry : 8.To find the pH of the following samples by using pH paper universal indicator, 9.To studying the properties of a base (dil. NaOH Solution) and Acid (HCl) by their reaction with : (a) Litmus solution (Blue/Red), (b) Zinc metal, (c) Solid sodium carbonate, 10.To perform and observe the following reactions and to classify them into (a) Combination reaction, (b) Decomposition reaction, (c) Displacement reaction, (d) Double displacement reaction : (i) Action of water on quick lime, (ii) Action of heat on ferrous sulphate crystals, (iii) Iron nails kept in copper sulphate solution, (iv) Reaction between sodium sulphate and barium chloride solutions.11.To observe the action of Zn, Fe, Cu and Al on the following salt solutions : (a) ZnSO4 (aq.), (b) FeSO4 (aq.), (c) CuSO4 (aq.), (d) Al2 (SO4)3 (aq.). Based on the above result to arrange Zn, Fe, Cu and Al (metals) in the decreasing order or reactivity,12.To study the following properties of acetic acid (ethanoic acid) : (i) Odour, (ii) Solubility in water, (iii) Effect on litmus, (iv) Reaction with sodium hydrogen carbonate. 13.To study the comparative cleaning capacity of a sample of soap in soft and hard water. Biology : 14.To study stomata by preparing a temporary mount of a leaf peel. 15. To show experimentally that carbon dioxide (CO2) is given out during aerobic respiration, 16. To study (A) Binary fission in Amoeba and (B) Budding in yeast with the help of prepared slides, 17.To identify the different parts of an embryo of a dicot seed (pea, gram or red kidney beans.)
