On which days do the equinox happen in India?
- A.21 March and 22 December
- B.21 June and 23 September
- C.21 June and 22 December
- D.21 March and 23 September
Show answer
On these two dates the noon sun is vertically overhead at the Equator, the circle of illumination passes through both poles, and day and night are of nearly equal length everywhere on the earth; 21 March is the spring or vernal equinox and 23 September the autumnal equinox.
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