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Which of the following statement is incorrect?

Option: 1

The sidereal year is 20 min 24.5 sec longer than an average solar day.

 


Option: 2

The average solar day is 20 min 24.5 sec longer than sidereal year


Option: 3

The average solar year is the time it takes for the sun to return to the same position with respect to stars


Option: 4

Both B and C


Answers (1)

best_answer

solar day is the time it takes for the Earth to rotate about its axis so that the Sun appears in the same position in the sky. The sidereal day is ~4 minutes shorter than the solar day.

A tropical year (also known as a solar year) is the time that the Sun takes to return to the same position in the cycle of seasons, as seen from Earth; for example, the time from vernal equinox to vernal equinox, or from summer solstice to summer solstice.

Posted by

Suraj Bhandari

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