The sunspot cycle has a period of
A) 19 years.
B) 11 years.
C) 38 years.
D) 24 years.

Name: The sunspot cycle has a period of A) 19 years. B) 11 years. C) 38 years. D) 24 years.
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Quizplus · Accepted Answer

The sunspot cycle, also known as the solar cycle, has an average period of about 11 years. This cycle is characterized by the fluctuation in the number of sunspots on the sun's surface, which affects solar radiation and can have implications for space weather and climate on Earth.

The Sunspot Cycle Has a Period of