Question :
How much would be the angle of declination on DECEMBER 21 at 0900 h (LAT). The collector s located in New Delhi (28o35'N, 77o12'E) and is tilted at an angle of 36o with the horizontal and is pointing south?
1. -44.28 o
2. -28.92 o
3. -23.45 o
4. -42.22 o
Answer :
3 - -23.45 o
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