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Lab Manual Class 12 Physics Book | Based on CBSE Syllabus | Lab Experiments, Viva-Voce Question & NCERT Lab Manual Question For 2024-25 Exam

Original price was: ₹550.00.Current price is: ₹495.00. (10% Off)

  • Hard Cover

MTG’s “Physics Lab Manual” book is a new addition, designed to assist CBSE students in preparing for their Physics practical exam. It covers a wide range of topics, allowing students to enhance their practical skills and confidently approach the exam. It includes lab experiments, investigatory projects, viva-voce questions, and NCERT lab manual questions to familiarize students with the format and types of questions asked in the exam.

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MTG’s “Physics Lab Manual” for CBSE Students is a comprehensive handbook following the latest CBSE 2024 syllabus, is designed to assist students in their Physics practical exams. This guide covers a wide range of topics with which students can enhance their practical skills and confidently tackle their CBSE practical exams.

  • Lab Experiments & Activities to provide hands-on experience and practical application of theoretical concepts.
  • Investigatory Projects to promote students to design, plan, and execute experiments.
  • Viva-Voce Questions will help remove any surprise & fear regarding the actual viva.
  • NCERT Lab Manual Questions helps in familiarizing with the format and type of questions asked.
Table of Content:-
  • INTRODUCTION
  • SECTION A
  • EXPERIMENTS
  • Ohm's Law, Resistance and Resistivity
  • 1. To determine resistivity of two/three wires by plotting a graph for potential difference versus current
  • 2. To find resistance of a given wire/standard resistor using meter bridge.
  • 3. (a) To verify the laws of combination (series) of resistances using a meter bridge
  • (b) To verify the laws of combination (parallel) of resistances using a meter bridge
  • Determination of Electromotive Force and Internal Resistance
  • To compare the EMF of two given primary cells using potentiometer
  • To determine the internal resistance of given primary cell using potentiometer
  • Galvanometer and Its Conversions
  • 4. To determine resistance of a galvanometer by half-deflection method and to find its figure of merit
  • 5. (a) To convert the given galvanometer (of known resistance and figure of merit) into a voltmeter of desired range and to verify the same
  • (b) To convert the given galvanometer (of known resistance and figure of merit) into an ammeter of desired range and to verify the same Frequency of AC
  • 6. To find the frequency of AC mains with a sonometer
  • ACTIVITIES
  • Activity 1
  • To measure the resistance and impedance of an inductor with or without iron core
  • Activity 2
  • To measure resistance, voltage (AC/DC), current (AC) and check continuity of a given circuit using multimeter
  • Activity 3
  • To assemble a household circuit comprising three bulbs, three (on/off) switches, a fuse and a power source
  • INTRODUCTION
  • EXPERIMENTS
  • ACTIVITIES
  • SECTION A
  • This experiment is not included in the latest CBSE curriculum.
  • Activity 4
  • To assemble the component of a given electrical circuit
  • Activity 5
  • To study the variation in potential drop with length of a wire for a steady current
  • Activity 6
  • To draw the diagram of a given open circuit comprising at least a battery, resistor/rheostat, key, ammeter
  • and voltmeter. Mark the components that are not connected in proper order and correct the circuit and
  • also the circuit diagram
  • SECTION B
  • EXPERIMENTS
  • Concave Mirror
  • 1. To find the value of v for different values of u in case of a concave mirror and to find the focal length Spherical Mirrors and Lenses
  • 2. To find the focal length of a convex mirror, using a convex lens
  • 3. To find the focal length of a convex lens by plotting graphs between u and v or between 1/u and 1/v
  • 4. To find the focal length of a concave lens, using a convex lens Laws of Refraction and Refractive Index
  • 5. To determine angle of minimum deviation for a given prism by plotting a graph between 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 convex lens and plane mirror
  • 8. To find the refractive index of a liquid using a concave mirror and a plane mirror Semiconductor Diodes
  • 9. To draw the I-V characteristic curve for a p-n junction diode in forward bias and reverse bias
  • To draw the characteristic curve of a zener diode and to determine its reverse breakdown voltage
  • ACTIVITIES
  • Activity 1
  • To identify a diode, an L.E.D, a resistor and a capacitor from a mixed collection of such items
  • Activity 2
  • Use of multimeter to see the unidirectional flow of current in case of a diode and an L.E.D and check whether a given electronic component (e.g., diode) is in working order
  • Activity 3
  • To study effect of intensity of light (by varying distance of the source) on an L.D.R.
  • Activity 4
  • To observe refraction and lateral deviation of a beam of light incident obliquely on a glass slab
  • Activity
  • To observe polarization of light using two polaroids
  • ACTIVITIES
  • Activity 4
  • To assemble the component of a given electrical circuit
  • Activity 5
  • To study the variation in potential drop with length of a wire for a steady current
  • Activity 6
  • To draw the diagram of a given open circuit comprising at least a battery, resistor/rheostat, key, ammeter and voltmeter. Mark the components that are not connected in proper order and correct the circuit and also the circuit diagram
  • This experiment/activity is not included in the latest CBSE curriculum.
  • Activity 5
  • To observe diffraction of light due to a thin slit
  • Activity 6
  • (i) To study the nature and size of the image formed by a convex lens on a screen by using a candle and a screen (for different distances of the candle from the lens)
  • (ii) To study the nature and size of the image formed by a concave mirror on a screen by using a candle and a screen (for different distances of the candle from the mirror)
  • Activity 7
  • To obtain a lens combination with the specified focal length by using two lenses from the given set of lenses
  • INVESTIGATORY PROJECTS
  • Project 1 Internal Resistance of a Cell
  • To study various factors on which the internal resistance/EMF of a cell depends.
  • Project 2 Light Dependent Resistor (LDR)
  • To study the variations in current flowing in a circuit containing an LDR because of a variation in :
  • (a) the power of the incandescent lamp, used to 'illuminate' the LDR (keeping all the lamps at a fixed distance).
  • (b) the distance of a incandescent lamp (of fixed power) used to 'illuminate' the LDR.
  • Project 3 Measurement of Refractive Index
  • To find the refractive indices 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.
  • Project Logic Gates
  • To design an appropriate logic gate combination for a given truth table.
  • Project 4 Self-designed Transformer
  • To investigate the relation between the ratio of (i) output and input voltage and (ii) number of turns in the secondary coil and primary coil of a self-designed transformer.
  • Project 5 Prism
  • To investigate the dependence of the angle of deviation on the angle of incidence using a hollow prism filled, one-by-one, with different transparent fluids.
  • Project 6 To Estimate Charge on a Ball
  • To estimate the charge induced on each one of the two identical Styrofoam (or pith) balls/suspended in a vertical plane by making use of Coulombs’ law.
  • Project 7 Self Inductance of a Coil
  • To study the factor 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 AC source of adjustable frequency.
  • Project 8 Earth's Magnetic Field
  • To study the Earth's magnetic field using a compass needle-bar magnet by plotting magnetic field lines and tangent galvanometer.
  • This project is not included in the latest CBSE curriculum.
  • APPENDICES
  • Appendix 1
  • SI Prefixes
  • Some Important Constants
  • Other Useful Constants
  • Appendix 2
  • Standard Wire Gauge
  • Appendix 3
  • Densities of Substances
  • Appendix 4
  • EMF of Cells
  • Appendix 5
  • Conversion Factors
  • Appendix 6
  • Logarithms
  • Antilogarithms
  • Natural Sines
  • Natural Cosines
  • Natural Tangents
ISBN13 9788119218653
Author MTG Editorial Board
Edition 2024-25
Pages 364
Classes Class 12
Exams NEET
Subjects Physics
Weight 765gm

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