Physics half yearly Question paper 2025 Solution : Correct Option (d) Q2. Which statement is NOT correct? (a) q=ne where n is integer (b) Total charge of an isolated system conserved (c) Only non-metallic bodies can be charged by rubbing (d) Metallic and non-metallic bodies both can be charged on rubbing Solution : Correct option … Read more
How Do Organisms Reproduce – Class 10 Handwritten best Notes Introduction Importance of Reproduction How Do Organisms Reproduce – Class 10 Handwritten best Notes Types of Reproduction A. Asexual Reproduction Types: Advantages of Asexual Reproduction: Disadvantages: B. Sexual Reproduction Steps: Sexual Reproduction in Plants Pollination: Fertilization: Post-fertilization changes: Sexual Reproduction in Humans Male Reproductive System … Read more
Activity 2.1 – Finding the nature of solutions using indicators Activity 2.1 – Finding the nature of solutions using indicators Objective: To test the nature (acidic, basic or neutral) of various substances using different indicators. Materials Required: Procedure: Activity 2.1 – Finding the nature of solutions using indicators Observations: Substance Red Litmus Blue Litmus Phenolphthalein … Read more
Electricity Handwritten Notes Class 10 Introduction Electric Current (I) Electric Potential and Potential Difference (V) Unit: Volt (V)1 Volt = 1 Joule / Coulomb Electric Circuit Conventions: Ohm’s Law Graph: Read Also : Light chapter hand written notes Resistance (R) Formula: R=ρl/A where,ρ\rho → resistivity (Ωm)l→ length of conductorA→ cross-sectional area Factors Affecting Resistance: Resistivity … Read more
Improvement in food resources notes pdf Why Is Improvement Needed? Main Areas of Food Improvement 1. Improvement in Crop Yields 2. Crop Variety Improvement Achieved by: Improvement factors: ✅ Answers to Key Questions 📌 Q1. What do we get from cereals, pulses, fruits, and vegetables? Q2. How do biotic and abiotic factors affect crop production? … Read more
N.D.A. & N.A. Examination (I) 2026: Calendar ,Dates , exam pattern ,syllabus N.D.A. & N.A. Examination (I) 2026 Exam date , application date Application Date December 2025 Exam Date April 2026 Educational Qualification For Air Force & Naval Wings / 10+2 Cadet Entry Scheme (INA) Age Limit Between 16½ years and 19½ years Exam Calendar … Read more
Assertion Reason Questions with Answers | Class 12 physics Important Practice for Board Exams Chapter: Electric Charges and Fields Q1. Assertion (A): Like charges repel and unlike charges attract.Reason (R): The electrostatic force between two point charges is inversely proportional to the square of the distance between them.✅ Answer: A is true, R is true, … Read more
Top 50 Half-Yearly Social science Questions 🔹 History (India & Contemporary World – II) 🔹 Geography (Contemporary India – II) 🔹 Political Science (Democratic Politics – II) Top 50 Half-Yearly Social science Questions 🔹 Economics (Understanding Economic Development) 🔹 Mixed Important Questions (Frequently Repeated) Top 50 Half-Yearly Social science Questions 🔹 इतिहास (भारत और समकालीन … Read more
Half-Yearly science Top 50 Questions class 10 Physics Chapter 10: Light – Reflection & Refraction Chapter 11: Human Eye & Colourful World Half-Yearly science Top 50 Questions class 10 Chemistry Chapter 1: Chemical Reactions & Equations Chapter 2: Acids, Bases & Salts Chapter 3: Metals & Non-Metals Half-Yearly science Top 50 Questions class 10 Chapter … Read more
Class 10 Half-Yearly Maths – Top 50 Important Questions Chapter 1: Real Numbers Chapter 2: Polynomials Chapter 3: Pair of Linear Equations in Two Variables Chapter 4: Quadratic Equations Chapter 5: Arithmetic Progressions (AP) Chapter 6: Triangles Chapter 7: Coordinate Geometry Class 10 Half-Yearly Maths – Top 50 Important Questions Chapter 8: Introduction to Trigonometry … Read more