LIGHT ENERGY

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Across
  1. 1. Rainbow colours
  2. 5. reflection of light from an uneven surface
  3. 7. Blue + Green
  4. 9. white - green
  5. 10. Name of angle formed between the incident ray and normal
  6. 12. objects through which light can pass through
Down
  1. 2. Red, blue and third primary colour
  2. 3. Phenomenon of bouncing back of the ray of light as it falls on a smooth or polished surface
  3. 4. Energy that enables us to see things
  4. 6. the colour of the object that absorbs all colours and does not reflect any
  5. 8. reflection of light from a smooth and polished surface
  6. 11. red + blue + green
  7. 13. Source of solar energy