Full Marks Practical Skills in Physics for Class 12 by Sushma Sinha is a comprehensive physics practical book designed to help students master experimental skills, lab activities, and conceptual understanding as per the CBSE curriculum. Published by Full Marks Pvt. Ltd., this book is an essential resource for Class 12 students preparing for their board exams and aiming to excel in practical examinations.
Key Features of the Book
1. Structured Content—The book is divided into two sections (A and B), covering experiments and activities as prescribed by the CBSE syllabus. Each experiment is explained with step-by-step procedures, observations, and expected results.
2. Detailed Experiments—Includes core experiments such as measuring electromotive force (EMF), potential difference, galvanometer conversions, and alternating current frequency, ensuring students gain hands-on experience.
3. Engaging Activities—Practical activities like measuring resistance and impedance, assembling household circuits, studying potential drop variations, and analyzing electrical components help reinforce theoretical concepts.
4. Optics & Semiconductor Experiments—Covers crucial topics like spherical mirrors, lenses, prism refraction, semiconductor devices (diodes, transistors, LEDs, LDRs), and their applications in real-world scenarios.
5. Multimeter & Circuit Analysis—Teaches students how to use a multimeter for measuring voltage, current, and resistance and checking continuity, along with troubleshooting circuit diagrams.
6. Light & Wave Phenomena—Experiments on polarization, diffraction, refraction, and lateral deviation of light enhance understanding of wave optics.
7. Practice Papers—Includes two sample practice papers to help students assess their preparation and familiarize themselves with the practical exam pattern.
8. Appendices & Mathematical Tables—Provides useful reference data, formulas, and tables for quick revision and accuracy in calculations.
Why Choose This Book?
1. CBSE-Aligned—Strictly follows the latest CBSE Class 12 Physics practical syllabus, ensuring complete coverage of required experiments.
2. Clear Diagrams & Illustrations—Well-labeled circuit diagrams, optical setups, and component identifications aid visual learning.
3. Error-Free Methodology—Each experiment includes precautions, possible sources of error, and troubleshooting tips to improve accuracy.
4. Exam-Oriented Approach—Helps students prepare for viva voce, record writing, and lab performance assessments with confidence.
5. Hands-On Learning—Encourages scientific temperament by engaging students in real-world applications of physics principles.
Who Should Buy This Book?
1. Class 12 CBSE Students—Ideal for those preparing for physics practical exams.
2. Teachers & Lab Instructors—A useful reference guide for conducting lab sessions effectively.
3. Competitive Exam Aspirants—Helps build a strong foundation in experimental physics for JEE, NEET, and other engineering/medical entrance exams.
Table of Contents Overview
1. Section A covers electrical experiments (current measurement, EMF, galvanometer, AC frequency) and circuit-based activities (multimeter usage, household circuits, resistance studies).
2. Section B focuses on optics experiments (mirrors, lenses, prisms) and semiconductor activities (diode testing, LDR effects, light polarization, diffraction).
3. Practice papers & appendices provide additional self-assessment tools and reference materials.
Full Marks Practical Skills in Physics for Class 12 is a must-have lab manual for students who aim to score full marks in their physics practical exams while developing a deeper understanding of experimental physics.