ELECTRICITY
CHAPTER – 11: ELECTRICITY VOLUME – 1 Section A: Multiple Choice Questions (1 Mark Each) Which device is used to measure electric current in a circuit? a) Voltmeter b) Ammeter…
Human Eye and the Colourful World
Chapter 11: Human Eye and the Colourful World Class X Science Dispersion of White Light by Glass Prism Dispersion: Splitting of light into its component colours is called dispersion of…
Light – Reflection and Refraction
Chapter 10: Light - Reflection and Refraction Class X Science Mind Map Reflection of Light When light falls on an object it is sent back into the same medium. This…
Heredity
Chapter 9: Heredity Class X Science Introduction to Genetics Genetics deals with the study of Heredity and Variation. Heredity: The transmission of characters/traits from one generation to the next generation.…
METALS AND NON-METALS
CHAPTER – 3: METALS AND NON-METALS VOLUME – 1 Multiple Choice Questions Which property of metals is used for making bells and strings of musical instruments like Sitar and Violin?…
CHEMICAL REACTIONS AND EQUATIONS
CHAPTER – 1: CHEMICAL REACTIONS AND EQUATIONS VOLUME – 1 (Study Capsule) Multiple Choice Questions Balanced form of hydrogen + oxygen → water is: a) \( H_2 + O_2 \rightarrow…
SURFACE AREAS AND VOLUMES
CLASS X : CHAPTER - 13 SURFACE AREAS AND VOLUMES IMPORTANT FORMULAS & CONCEPTS FORMULAS FOR SOLIDS The following table lists the formulas for various geometric solids: Name Lateral/Curved Surface…
AREAS RELATED TO CIRCLES
CLASS X : CHAPTER - 12 AREAS RELATED TO CIRCLES IMPORTANT FORMULAS & CONCEPTS Perimeter and Area of a Circle Perimeter/circumference of a circle = \( \pi \times \text{diameter} \)…
SOME APPLICATIONS TO TRIGONOMETRY
CLASS X : CHAPTER - 9 SOME APPLICATIONS TO TRIGONOMETRY IMPORTANT FORMULAS & CONCEPTS LINE OF SIGHT The line of sight is the line drawn from the eye of an…
INTRODUCTION TO TRIGONOMETRY
CLASS X : CHAPTER - 8 INTRODUCTION TO TRIGONOMETRY IMPORTANT FORMULAS & CONCEPTS Trigonometry: Derived from Greek words ‘tri’ (three), ‘gon’ (sides), and ‘metron’ (measure), it is the study of…
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