Class 10 Science| দশম শ্ৰেণীৰ বিজ্ঞান

Class 10 Science হৈছে Board Exam আৰু ভবিষ্যৎ academic career দুয়োটাৰে বাবে আটাইতকৈ গুৰুত্বপূৰ্ণ subject। এই subject ত Physics, Chemistry আৰু Biology — এই তিনিটা শাখা অন্তৰ্ভুক্ত, যিয়ে ছাত্ৰ-ছাত্ৰীক logical thinking, scientific temperament আৰু conceptual clarity দিয়ে।

এই পৃষ্ঠাটোত আপুনি একেলগে পাব —

• ✔️ Class 10 Science ৰ সকলো chapterৰ সম্পূৰ্ণ list
• ✔️ SEBA / CBSE syllabus aligned structure
• ✔️ Assamese explanation + minimal English terms
• ✔️ Exam-oriented + concept-based learning approach

📘 Class 10 Science – Overview

Class 10 Science কেৱল এটা subject নহয় — ই হৈছে future Science stream ৰ foundation। এই স্তৰত শিকোৱা conceptসমূহ Class 11–12, Engineering, Medical, IT, Research সকলো ক্ষেত্ৰতে ব্যৱহাৰ হয়।

Science subjectৰ মূল লক্ষ্য —

• Scientific reasoning develop কৰা
• Real-life problem solving শিকোৱা
• Concept-based understanding তৈয়াৰ কৰা

⚡ Physics – Class 10 Chapters

Physics chapterসমূহ motion, light, electricity আৰু energy আদি বাস্তৱ জীৱনৰ phenomena বুজিবলৈ সহায় কৰে।

1. Light – Reflection and Refraction
   Plane mirror, spherical mirror, lens, ray diagram আৰু numericals।
1. Light – Reflection and Refraction
2. The Human Eye and the Colourful World
   Structure of eye, defects of vision, dispersion আৰু scattering of light।
3. Electricity
   Ohm’s Law, electric current, resistance, V–I graph, electric power।
4. Magnetic Effects of Electric Current
   Fleming’s left/right hand rule, electromagnet, electric motor।
5. Sources of Energy
   Renewable, non-renewable, thermal, nuclear energy sources।

🧪 Chemistry – Class 10 Chapters

Chemistry chapterসমূহে chemical reaction, equation আৰু daily life application বুজায়।

1. Chemical Reactions and Equations
   Balanced equations, types of reactions, oxidation-reduction।
2. Acids, Bases and Salts
   pH scale, indicators, common salts আৰু household chemicals।
3. Metals and Non-Metals
   Reactivity series, extraction, corrosion, properties।
4. Carbon and its Compounds
   Hydrocarbons, ethanol, ethanoic acid, soaps and detergents।
5. Periodic Classification of Elements
   Modern periodic table, trends in properties।

🌱 Biology – Class 10 Chapters

Biology জীৱন আৰু জীৱিত প্ৰাণীৰ গঠন, প্ৰক্ৰিয়া আৰু পৰিৱেশৰ সৈতে সম্পৰ্ক ব্যাখ্যা কৰে।

1. Life Processes
   Nutrition, respiration, circulation, excretion।
2. Control and Coordination
   Nervous system, hormones, reflex action।
3. How do Organisms Reproduce
   Asexual & sexual reproduction, reproductive health।
4. Heredity and Evolution
   Mendel’s experiments, inheritance, acquired traits।
5. Environment and Resources
   Ecosystem, food chain, trophic levels।
6. Management of Natural Resources
   Sustainable use of resources, conservation।

👉 Science ৰ সৈতে Maths preparation একেলগে কৰিব বিচাৰিলে এই পৃষ্ঠা চাওক — Class 10 Probability Assamese explanation with MCQs

🧠 Study Strategy & Board Exam Tips

• ✔️ Physics ত formula + numericals daily practice কৰক
• ✔️ Chemistry equation লিখি লিখি revise কৰক
• ✔️ Biology diagrams নিজে আঁকি practice কৰক
• ✔️ Previous year question paper analyze কৰক
• ✔️ Concept clear নহ’লে marks sustainable নহয়

📌 Extra Learning Resources

• NCERT Textbooks • NCERT Exemplar Problems • Concept-based MCQs • Olympiad-level questions • Diagram practice worksheets

❓ Frequently Asked Questions – Class 10 Science