Physics Practical File Class 12 Cbse/Hbse – Master noes

Welcome to Master Notes, your guide to academic excellence. Today, we embark on a journey into the world of “Physics Practical File Class 12,” where experimentation meets meticulous documentation. As we unravel the intricacies of creating an exceptional practical file, let’s explore the significance of hands-on experiments and the art of presenting them in a well-crafted document.

CBSE/ Hbse Class 12 Physics Experiments
Section A

1. To determine the resistivity of two / three wires by plotting a graph for potential difference versus current.
2. To find the resistance of a given wire / standard resistor using a metre bridge.
3. To verify the laws of combination (series) of resistances using a metre bridge.
   OR
   To verify the laws of combination (parallel) of resistances using a metre bridge.
4. To determine the resistance of a galvanometer by the half-deflection method and to find its figure of merit.
5. To convert the given galvanometer (of known resistance and figure of merit) into a voltmeter of desired range and to verify the same.
   OR
   To convert the given galvanometer (of known resistance and figure of merit) into an ammeter of desired range and to verify the same.
6. To find the frequency of AC mains with a sonometer

Section B

1. To find the value of v for different values of u in the case of a concave mirror and to find the focal length.
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.
5. To determine the angle of minimum deviation for a given prism by plotting a graph between the angle of incidence and the angle of deviation.
6. To determine the refractive index of a glass slab using a travelling microscope.
7. To find the refractive index of a liquid using a convex lens and plane mirror.
8. To find the refractive index of a liquid using a concave mirror and a plane mirror.
9. To draw the I-V characteristic curve for a p-n junction diode in forward and reverse bias.

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Components of a Stellar Physics Practical File Class 12: Unveiling the Blueprint

1. Cover Page

The cover page is the visual introduction to your practical file. Class 12 students can infuse creativity while maintaining a professional appearance. Include essential details such as your name, class, school, and academic session.

2. Index Page

Create a comprehensive index that acts as a roadmap to your practical file. Class 12 learners should categorize experiments and include page numbers for easy navigation.

3. Experiment Details

For each experiment, provide a concise overview, including the aim, apparatus used, and the principle behind the experiment. Class 12 practical files should reflect a clear understanding of the experimental setup. Physics practical file class 12, Class 12 physics practical file pdf

4. Observations and Data

Accurate and neatly tabulated observations are the backbone of your practical file. Class 12 students should organize data logically and use appropriate units. Graphs and charts can enhance visual representation. Physics practical file class 12, Class 12 physics practical file pdf

5. Calculations

Include calculations relevant to the experiment. Class 12 practical files should showcase mathematical skills, demonstrating how theoretical concepts align with experimental results. Physics practical file class 12, Class 12 physics practical file pdf

6. Results and Discussion

Interpret your findings. Class 12 students should discuss the significance of results, compare them with expected outcomes, and address any discrepancies. This section demonstrates a deeper understanding of the experiment. Physics practical file class 12, Class 12 physics practical file pdf

7. Precautions and Sources of Error

Acknowledge potential sources of error and outline precautions taken during the experiment. Class 12 practical files should reflect an awareness of variables that might impact results.

8. Conclusion

Summarize the key findings and insights gained from the experiment. Class 12 students should articulate how the practical contributes to their overall understanding of physics concepts. Class 12 physics practical file pdf

9. Viva Voce Questions : Class 12 physics practical file pdf

Anticipate questions that might arise during the viva voce session. Class 12 practical files should include thoughtful responses that showcase a holistic grasp of the experiment.

Physics practical file class 12, Class 12 physics practical file pdf, Master notes

Prectical File

	Index
S.NO	Name of Chapter	View
1.	Physics part 1 class 12th	Click
2.	Physics part 2 class 12th	Click
3.	Chemistry part 1 class 12th	Click
4.	Chemistry part 2 class 12th	Click
5.	Biology Class 12th	Click
6.	Computer science class 12th
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