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Sort each symbol by what it names

Exercise and reference answers

Items
  1. Item
    C, the centre
    Category
    A point
  2. Item
    P, the pole
    Category
    A point
  3. Item
    R, the radius
    Category
    A length
  4. Item
    f, focal length
    Category
    A length
  5. Item
    u, object side
    Category
    A length
  6. Item
    v, image side
    Category
    A length
  7. Item
    m, magnification
    Category
    A ratio
Categories
  1. Item
    A point
  2. Item
    A length
  3. Item
    A ratio
Instructions
Tap a symbol, then tap the box it belongs in.

Explanation

_Source: syllabus Science, Ch 10 'Light - Reflection and Refraction'_
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