# The sun has a _____ year solar cycle during which its activity increases and decreases.? with Answer - Everyday Science Mcqs | TestPrep

> Solved MCQ: The sun has a _____ year solar cycle during which its activity increases and decreases. Correct Answer: B. 11. Verified answer explanation for FPSC, PPSC, MDCAT, NTS, and CSS competitive exam preparation.

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# The sun has a _____ year solar cycle during which its activity increases and decreases.

Direct Answer & Quick Reference

The correct option is **B. 11**.

The solar cycle is a nearly periodic change in the Sun’s activity between the time where we can observe the most and least number of sunspots, and generally lasts around 11 years. ...

A. 10

B. 11 **(Correct Answer)**

C. 12

D. 13

✨ Explain with AI

Verified Key: B. 11
Solved by 4,519+ students

**Detailed Explanation & Reference:**

The solar cycle is a nearly periodic change in the Sun’s activity between the time where we can observe the most and least number of sunspots, and generally lasts around 11 years. Sometimes the surface of the Sun is very active with lots of sunspots, while other times it is quieter with only a few or even none.

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*Source: https://test-prep.blog/mcq/the-sun-has-a-__________-year-solar-cycle-during-which-its-activity-increases-an-fc1f5840-2c9c-4b47-9f4a-1931cc35b79e*
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