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Formula Sheet

Light - Reflection and Refraction

Haryana Board · Class 10 · Science

All formulas from Light - Reflection and Refraction in Haryana Board Class 10 Science. Key equations, constants, and identities for board exam preparation.

67 questions20 flashcards5 concepts

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A labeled diagram illustrating the two laws of reflection: the angle of incidence equals the angle of reflection (∠i = ∠r), and the incident ray, reflected ray, and normal all lie in the same plane.
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6 Formulas · 3 Sections

Formulas

Laws of Reflection

∠i = ∠r

Spherical Mirrors

1/f = 1/u + 1/v

R = 2f

m = -v/u = h'/h

Laws of Refraction

sin i/sin r = n₂₁

n = c/v

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Frequently Asked Questions

What are the important topics in Light - Reflection and Refraction for Haryana Board Class 10 Science?
Key topics in Light - Reflection and Refraction include Light Reflection and Refraction Concept Map, Light - Reflection and Refraction Concept Map, Light - Reflection and Refraction Concept Map. These are the concepts Haryana Board Class 10 examiners draw on most — study them first, then practise related questions.
How to score full marks in Light - Reflection and Refraction — Haryana Board Class 10 Science?
Understand the core concepts first, then work through the 67 practice questions available for this chapter. Revise formulas and definitions regularly, and use flashcards for quick recall before the exam.

Sources & Official References

Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.

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