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| 1. |
What is atmospheric refraction ? Use this phenomenon to explain the following natural events: (a) Twinkling of stars, (b) Advanced sunrise and delayed sunset. Draw diagrams to illustrate your answer. |
| Answer» SOLUTION :For atmospheric refraction, see SHORT Answer Question NUMBER 16. (a) See NCERT TEXTBOOK Exercise Question Number 10. (b)See Short Answer Question Number 17. | |