Physics Practical Class 11: Get all the Necessary Help

Apart from conducting the experiments, students are also expected to write lab reports based on their observations and interpretations. These lab reports help students to develop their writing skills and understand the importance of recording their observations.

Physics practicals are an integral part of the CBSE syllabus and are given equal importance as theoretical concepts. They help students to understand the practical applications of physics and develop problem-solving skills. The practical experiments also prepare students for future careers in science and engineering. Therefore, students should take the physics practicals seriously and perform them with dedication and accuracy.

Importance of Class 11 Physics Practical Book PDF from Vedantu 

The Class 11 Physics Practical Book PDF provided by Vedantu is an essential resource for students who are studying physics. The PDF provides step-by-step instructions for conducting various experiments related to the physics curriculum. Here are some of the reasons why these resources are important:

Comprehensive Coverage

The Vedantu CBSE Class 11 Physics practical manual and PDFs offer comprehensive coverage of the physics syllabus. They cover all the experiments that are part of the curriculum, providing students with a detailed understanding of the concepts.

Structured Experiments

The resources provide structured experiments that are easy to follow. They provide detailed instructions on how to set up the experiment, how to perform the experiment, and how to record the observations.

Clear and Concise

One of the best things is that the concepts and experiments explained in the PDF are clear and concise, making it easy for students to understand the concepts. They provide explanations of the underlying principles behind each experiment, making it easier for students to connect theoretical concepts with practical applications.

Easy Accessibility

The Vedantu Physics Practical Class 11 Solved PDF are easily accessible to students. They can be downloaded from the website, making it easy for students to access them at any time.

Time-Saving

The PDFs are time-saving resources for students. They provide all the necessary information and instructions for conducting experiments in one place, eliminating the need for students to search for information from different sources.

MCQs for Physics Practical Class 11 With Answers 

1. Which instrument is used to measure the diameter of a small spherical/cylindrical body?

a. Vernier callipers

b. Screw gauge

c. Spherometer

d. Beam balance

Answer: a. Vernier callipers

2. Which instrument is used to measure the diameter of a given wire?

a. Vernier callipers

b. Screw gauge

c. Spherometer

d. Beam balance

Answer: b. Screw gauge

3. Which instrument is used to measure the volume of an irregular lamina?

a. Vernier callipers

b. Screw gauge

c. Spherometer

d. Beam balance

Answer: b. Screw gauge

4. Which instrument is used to determine the radius of curvature of a given spherical surface?

a. Vernier callipers

b. Screw gauge

c. Spherometer

d. Beam balance

Answer: c. Spherometer

5. Which instrument is used to determine the mass of two different objects?

a. Vernier callipers

b. Screw gauge

c. Spherometer

d. Beam balance

Answer: d. Beam balance

6. Which law is used to find the weight of a given body?

a. Newton’s first law

b. Newton’s second law

c. Newton’s third law

d. Parallelogram law of vectors

Answer: d. Parallelogram law of vectors

7. What is the purpose of using a simple pendulum in an experiment?

a. To study the conservation of energy

b. To study the variation in range of a projectile

c. To measure the diameter of a small spherical/cylindrical body

d. To find the effective length of a second’s pendulum

Answer: d. To find the effective length of a second’s pendulum

8. Which variable is changed in an experiment to study the variation of the time period of a simple pendulum of a given length?

a. Length of the pendulum

b. Mass of the bob

c. Angle of inclination

d. Force of limiting friction

Answer: b. Mass of the bob

9. Which parameter is used to find the coefficient of friction between a block and a horizontal surface?

a. Force of limiting friction

b. Normal reaction

c. Angle of inclination

d. Weight of the block

Answer: b. Normal reaction

10. Which parameter is studied to find the downward force along an inclined plane acting on a roller?

a. Mass of the roller

b. Angle of inclination

c. Length of the roller

d. Diameter of the roller

Answer: b. Angle of inclination

11. A cooling curve is plotted for a hot body. What is the name of the process that occurs during the time when the body cools from its initial temperature to the temperature of the surroundings?

a) Convection

b) Conduction

c) Radiation

d) Advection

Answer: c) Radiation

12. Which property of a material is determined by performing the experiment to determine Young’s modulus of elasticity of the material of a given wire?

a. Thermal conductivity

b. Electrical conductivity

c. Tensile strength

d. Hardness

Answer: c. Tensile strength

13. Which parameter is plotted against load to find the force constant of a helical spring?

a. Time

b. Velocity

c. Acceleration

d. Extension

Answer: d. Extension

14. Which parameter is plotted against pressure to study the variation in volume with pressure for a sample of air at constant temperature?

a. Volume

b. Temperature

c. Time

d. Force

Answer: a. Volume

15. What is the method used to determine the surface tension of water in an experiment?

a. Screw gauge method

b. Vernier callipers method

c. Capillary rise method

d. Spherometer method

Answer: c. Capillary rise method

How Can Students Perform Well in Exams With Physical Practical Class 11 PDF?

To perform well in physics practicals, students need to prepare themselves thoroughly and follow a few guidelines. Here are some tips that can help students perform well:

• Advance Preparation 

Students should be familiar with the experiment and understand the concepts thoroughly before entering the lab. They should read the lab manual and practice the experiments beforehand.

• Paying Attention to Instructions 

Students should listen carefully to the teacher's instructions and follow them strictly. They should also clarify any doubts they have before starting the experiment.

• Handling the Apparatus Properly: 

Physics practicals involve handling delicate and expensive equipment. Students should handle the apparatus carefully and use them only for the intended purpose.

• Accurate Recording of Observations:

Students should record their observations accurately, including the readings on the instruments and any other observations made during the experiment. They should also note down any sources of error in their observations.

• Drawing Graphs Neatly 

Graphs are an important part of the practicals, and students should draw them neatly and accurately. They should label the axes, use appropriate scales, and plot the points correctly.

• Writing Clear Lab Reports 

Students should write lab reports in a structured and organized manner. They should include an introduction, aim, procedure, observations, results, discussion, and conclusion.

• Following Safety Precautions

Students should wear lab coats and safety goggles and follow all safety precautions. They should also avoid eating or drinking in the lab and handle chemicals with caution.

• Proper Time Management 

Students should manage their time effectively to complete the experiment within the given time frame. They should allocate sufficient time for each step and avoid wasting time.

Download Physics Practical Class 11 Solved Observations Right Now

Vedantu’s Physics Practical Class 11 Solved PDF is an efficient resource for students. It offers all the necessary information and instructions in one place, eliminating the need for students to search for information from multiple sources. This saves students time and allows them to focus on their experiments and studies.