Multiple choice general knowledge

The Period of rotation is earth is

  1. 23 hrs 56 mts 4.08 sec

  2. 23 hrs 56 mts 4.07 sec

  3. 23 hrs 57 mts 4.08 sec

  4. 23 hrs 56 mts 4.09 sec
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Earth's sidereal rotation period is 23h 56m 4.09 seconds - the time to rotate 360° relative to fixed stars. This differs from the solar day (24h) because Earth orbits the Sun, requiring slightly more rotation to face the Sun again. Option C incorrectly states 57 minutes instead of 56.

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