Science, asked by aabhaavash, 2 months ago

The days and nights are equal when the Sun light falls vertically over equator only
why? Given reasons.

Answers

Answered by ItzBrainlyGirl024
4

Answer:

The Sun is directly overhead at "high-noon" on the equator twice per year, at the two equinoxes. Spring (or Vernal) Equinox is usually March 20, and Fall (or Autumnal) equinox is usually September 22. Except at the equator, the equinoxes are the only dates with equal daylight and dark.

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Answered by KartikeyaOmar
1

Answer:

At the equator, the sun is directly overhead at noon on these two equinoxes. The "nearly" equal hours of day and night is due to refraction of sunlight or a bending of the light's rays that causes the sun to appear above the horizon when the actual position of the sun is below the horizon.

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