Chapter 2 of 32
Concept Maps
Reflection of Light: Spherical Mirrors — Concept Maps
ICSE · Class 12 · Physics
4 concept maps of Reflection of Light: Spherical Mirrors for ICSE Class 12 Physics, each also written out as a text outline.
44 questions30 flashcards12 formulas & key relations5 concepts
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4 Concept Maps
Spherical Mirrors - Concept Overview
The map in words
- Spherical Mirrors
- Types
- Concave
- Real Focus
- Converging
- f negative
- Convex
- Virtual Focus
- Diverging
- f positive
- Concave
- Key Parameters
- Focal Length f
- Radius R
- Relation f equals R per 2
- Center of Curvature
- Image Formation
- Real Images
- Inverted
- Concave only
- Magnified or diminished
- Virtual Images
- Erect
- Concave and Convex
- Behind mirror
- Real Images
- Formulas
- Mirror Formula
- 1 per f equals 1 per v plus 1 per u
- Magnification
- m equals negative v per u
- Radius Relation
- R equals 2f
- Mirror Formula
- Applications
- Concave
- Telescopes
- Searchlights
- Shaving mirrors
- ENT examination
- Convex
- Rear view mirrors
- Street lights
- Wide field view
- Concave
- Types
Spherical Mirrors — Complete Chapter Mind Map
The map in words
- Spherical Mirrors
- Types
- Concave Mirror
- Reflecting surface inward
- Real focus F in front
- f and R are negative
- Convex Mirror
- Reflecting surface outward
- Virtual focus F behind
- f and R are positive
- Concave Mirror
- Key Terms
- Pole P
- Centre of mirror surface
- Centre of Curvature C
- Centre of parent sphere
- Radius R
- Distance PC
- Principal Axis
- Line through P and C
- Focal Length f
- Distance PF
- f equals R divided by 2
- Aperture
- Diameter of mirror
- Pole P
- Sign Convention
- Pole as Origin
- Left is Negative
- Right is Positive
- Up is Positive
- Down is Negative
- Formulas
- Mirror Formula
- 1 over v plus 1 over u equals 1 over f
- Magnification
- m equals negative v over u
- m equals f over f minus u
- m equals f minus v over f
- f R Relation
- f equals R over 2
- Newtons Formula
- x1 times x2 equals f squared
- Mirror Formula
- Image Formation Concave
- At Infinity to F
- Image at F real tiny
- Beyond C
- Image between F and C
- At C
- Image at C same size
- Between C and F
- Image beyond C magnified
- At F
- Image at Infinity
- Between F and P
- Virtual erect magnified
- At Infinity to F
- Image Formation Convex
- Any Position
- Always virtual erect diminished
- Image between P and F
- Any Position
- Applications
- Concave Uses
- Shaving mirror
- Telescope
- Torch searchlight
- Solar cooker
- ENT instruments
- Convex Uses
- Rear view mirror
- Street lamp reflector
- Security mirror
- Concave Uses
- Types
Classification of spherical mirrors showing their types and characteristics
The map in words
- Spherical Mirrors
- Concave Mirror
- Converging
- Real/Virtual Images
- Can magnify or diminish
- Convex Mirror
- Diverging
- Always Virtual Images
- Always Diminished
- Concave Mirror
Spherical mirrors form images by regular reflection and are described using principal axis, focus, curvature, sign convention, mirror formula, magnification, and applications.
The map in words
- Spherical mirrors form images by regular reflection and are described using principal axis, focus, curvature, sign convention, mirror formula, magnification, and applications.
- Types of spherical mirrors
- Basic parts and definitions
- Ray optics and reflection rules
- Paraxial and marginal rays
- Focal length and radius relation
- Image formation
- New Cartesian sign convention
- Mirror formula
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Explore DiagramsFrequently Asked Questions
What are the important topics in Reflection of Light: Spherical Mirrors for ICSE Class 12 Physics?
Key topics in Reflection of Light: Spherical Mirrors include Basic Terms and Types of Spherical Mirrors, Rays, Images, and Ray Diagrams, New Cartesian Sign Convention, Focal Length and Radius of Curvature. Study these first, then practise questions on each for the ICSE Class 12 board exam.
What do the concept maps for Reflection of Light: Spherical Mirrors show?
The 4 maps show how the ideas in Reflection of Light: Spherical Mirrors connect: Spherical Mirrors - Concept Overview; Spherical Mirrors — Complete Chapter Mind Map. Each map is also written out as an outline on this page.
How should I revise Reflection of Light: Spherical Mirrors for the ICSE Class 12 board exam?
Learn the core ideas first, then work through the 44 practice questions on Reflection of Light: Spherical Mirrors. 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: Spherical Mirrors
Practice Quiz
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Important Questions
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Revision Notes
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Formula Sheet
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Chapter Summary
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Study Plan
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Flashcards
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Syllabus
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