Name: SP Laboratory Manual Physics for Class 11th
Brand: Amit Book Depot
Price: 425 INR
Availability: InStock

Master Class 11 Physics Practicals with the Definitive SP Laboratory Manual

The SP Laboratory Manual Physics for Class 11 is a meticulously crafted resource by SP Books to cater to the evolving needs of higher secondary students. Designed strictly in accordance with the latest CBSE curriculum and practical examination guidelines, this manual transforms the laboratory into a meaningful learning environment. It moves beyond rote memorisation, encouraging students to develop critical skills in measurement, observation, data plotting, and error analysis.

Systematic Division for Focused Learning

The book is strategically divided into Section A and Section B, ensuring a logical progression from basic to advanced experiments.

Section A focuses on foundational measurement techniques and mechanics. Students begin with the correct use of Vernier callipers to measure the diameter of spherical or cylindrical bodies and determine the volume of a beaker. They then master the screw gauge for measuring wire diameter, sheet thickness, and even the volume of an irregular lamina. The spherometer experiment helps determine the radius of curvature of spherical surfaces. Core mechanics experiments include determining mass using a beam balance, verifying the parallelogram law of vectors to find weight, and conducting exhaustive studies on the simple pendulum—plotting L-T and L-T² graphs to find the effective length of a second's pendulum and analysing the variation of time period with bob mass. The section culminates with experiments on limiting friction and the inclined plane relationship between force and sin θ.

Section B advances into properties of matter, heat, and waves. Key experiments include determining Young’s modulus of elasticity of a wire, finding the force constant of a helical spring (load-extension graph), and studying Boyle’s law through P-V and P-1/V plots. Students measure the surface tension of water via the capillary rise method and determine the coefficient of viscosity using terminal velocity. Thermal physics is covered through plotting a cooling curve and finding specific heat capacity by the method of mixtures. The sonometer experiments allow students to study frequency-length and length-tension relationships, while the resonance tube experiment determines the speed of sound in air at room temperature.

Engaging Activities for Deeper Insight

Beyond core experiments, the manual includes Section A and B activities that build analytical thinking. Students learn to make a paper scale of a given least count, determine mass using a metre scale (principle of moments), plot graphs with error bars, and study projectile range variation. Other activities cover conservation of energy on an inclined plane, dissipation of a pendulum’s energy, cooling of molten wax, bimetallic strip behaviour, effect of detergent on surface tension, and Bernoulli’s principle (pressure decrease with velocity increase).

Examination-Ready Features

- Multiple Choice Questions (MCQs) are provided at the end to test conceptual understanding and prepare for viva voce and competitive exams.

- Appendices include important tables, formulas, and least count calculations for quick reference.

- Graph plotting instructions with proper choices of scales and error bars are integrated throughout.

This SP Laboratory Manual Physics for Class 11 is not just a record book—it is a complete practical companion that builds confidence, precision, and scientific temperament. Ideal for school labs, home practice, and exam revision.

Have Doubts Regarding This Product ? Ask Your Question

Q1

Which experiments in this manual use Vernier callipers?

A1

Experiments include measuring diameter of a spherical body, internal diameter of a beaker, and calculating volume of a calorimeter.
Q2

Does the manual cover how to plot L-T² graphs for a simple pendulum?

A2

Yes. It guides plotting L-T and L-T² graphs to find the effective length of a second’s pendulum.
Q3

Are screw gauge experiments included for irregular objects?

A3

Yes. Experiment 3 determines the volume of an irregular lamina using a screw gauge.
Q4

Which experiment determines Young’s modulus of elasticity?

A4

Section B, Experiment 1: To determine Young’s modulus of elasticity of the material of a given wire.
Q5

How does the manual help with the parallelogram law of vectors?

A5

Experiment 6 in Section A uses the parallelogram law to find the weight of a given body.
Q6

Is surface tension of water covered?

A6

Yes. Section B, Experiment 4 determines surface tension of water by the capillary rise method.
Q7

Does it include viscosity measurement?

A7

Yes. Experiment 5 determines coefficient of viscosity using terminal velocity of a spherical body.
Q8

Does the manual cover specific heat capacity?

A8

Yes. Experiment 7 determines specific heat capacity of a solid using the method of mixtures.
Q9

Does it include Bernoulli’s principle demonstration?

A9

Yes. Section B Activity 7 observes decrease in pressure with increase in fluid velocity.
Q10

Does it cover effect of detergent on surface tension?

A10

Yes. Section B Activity 4 studies detergent’s effect on surface tension via capillary rise observation.

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General Introduction of Practical Work

EXPERIMENTS

Section - A

1. (a) To measure the diameter of a small spherical/cylindrical body using Vernier callipers.

1. (b) To measure the internal diameter and depth of a given beaker/calorimeter using vernier callipers and hence find its volume.

2. (a) To measure the diameter of a given wire using a screw gauge.

2. (b) To measure the thickness of the given sheet using a screw gauge.

3. To determine the volume of an irregular lamina using a screw gauge.

4. To determine the radius of curvature of a given spherical surface by a spherometer.

5. To determine the mass of two different objects using a beam balance.

6. To find the weight of a given body using the parallelogram law of vectors.

7. Using a simple pendulum, plot its L-T and L-T² graphs and use it (L-T² graph) to find the effective length of a second's pendulum.

8. To study variation of time-period of a simple pendulum of a given length by taking bobs of the same size but different masses and interpret the result.

9. To study the relationship between the force of limiting friction and the normal reaction and to find the coefficient of friction between a block and a horizontal surface.

10. To find the downward force, along an inclined plane, acting on a roller due to the gravitational pull of the earth and study its relationship with the angle of inclination 6 by plotting a graph between force and sin 0.

Section B

1. To determine Young's modulus of elasticity of the material of a given wire.

2. To find the force constant of a helical spring by plotting a graph between load and extension.

3. To study the variation in volume with pressure for a sample of air at constant temperature by plotting graphs between P and V, and between P and 1/V.

4. To determine the surface tension of water by the capillary rise method.

5. To determine the coefficient of viscosity of a given viscous liquid by measuring the terminal velocity of a given spherical body.

6. To study the relationship between the temperature of a hot body and time by plotting a cooling curve.

7. To determine the specific heat capacity of a given solid by the method of mixtures.

8. To study the relation between frequency and length of a given wire under constant tension using a sonometer.

9. To study the relation between the length of a given wire and tension for constant frequency using a sonometer.

10. To find the speed of sound in air at room temperature using a resonance tube with two resonance positions.

ACTIVITIES

Section - A

1. To make a paper scale of a given least count, e.g., 0.2 cm or 0.5 cm.

2. To determine the mass of a given body using a metre scale by the principle of moments.

3. To plot a graph for a given set of data with a proper choice of scales and error bars.

4. To measure the force of limiting friction for rolling of a roller on a horizontal plane.

5. To study the variation in range of a projectile with angle of projection.

6. To study the conservation of energy of a ball rolling down on an inclined plane (using a double inclined plane).

7. To study dissipation of energy of a simple pendulum by plotting a graph between the square of amplitude and time.

Section B

1. To observe change of state and plot a cooling curve for molten wax.

2. To observe and explain the effect of heating on a bimetallic strip.

3. To note the change in level of liquid in a container on heating and interpret the observations.

4. To study the effect of detergent on the surface tension of water by observing capillary rise.

5. To study the factors affecting the rate of loss of heat of a liquid.

6. To study the effect of load on depression of a suitably clamped metre scale loaded at (i) its end (ii) in the middle.

7. To observe the decrease in pressure with the increase in velocity of a fluid.

◆ Multiple Choice Questions

◆ Appendices