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Formula Sheet

Reflection of Light — Formula Sheet

ICSE · Class 9 · Physics

2 formulas from Reflection of Light (ICSE Class 9 Physics) on one page, grouped by topic. Part of the ICSE Class 9 Physics syllabus.

44 questions37 flashcards2 formulas & key relations5 concepts

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Ray diagrams showing image formation by a convex mirror for two object positions: at infinity and at a finite distance from the mirror. Each diagram should clearly show the object, mirror, principal a
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One of 33 illustrations for Reflection of Light in Super Tutor — alongside flashcards, concept maps and practice questions.

2 Entries · 2 Sections

Formulas and Key Relations

4. Multiple Images with Plane Mirrors

n = 360° / θ°

Images Formed by Two Plane Mirrors

For mirrors inclined at angle θ, the number of images depends on n = 360°/θ°.

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Frequently Asked Questions

What are the important topics in Reflection of Light for ICSE Class 9 Physics?
Key topics in Reflection of Light include Basic Ideas of Reflection, Laws of Reflection and Image Formation by a Plane Mirror, Images Formed by Two Plane Mirrors, Spherical Mirrors and Key Terms. Study these first, then practise questions on each for Class 9 exams.
How many formulas are in Reflection of Light?
This sheet lists 2 formulas from Reflection of Light, grouped by topic. Learn what each symbol stands for so you can apply the formula, not just recall it.
How should I revise Reflection of Light for Class 9 exams?
Learn the core ideas first, then work through the 44 practice questions on Reflection of Light. Revise 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.

More resources for Reflection of Light

All ICSE Class 9 Physics Formula Sheet

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