Consider the following statements:
- Sunspots always appear in pairs.
- Mars takes more time to complete one rotation on its axis than to complete one revolution around the sun.
Which of the given statements is/are correct?
-
Only 1
-
Only 2
-
Both 1 and 2
-
Neither 1 nor 2
A
Correct answer
Explanation
Statement 1 is correct. Dark, cool areas called sunspots appear on the photosphere of the sun. They always appear in pairs and are intense magnetic fields that break through the surface of the sun.
Statement 2 is incorrect. Mercury takes more time to complete one rotation on its axis than to complete one revolution around the sun due to its nearness to the sun.