Please tell the answer in brief but quick.
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none of these is the answer
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a) 6000°C
Explanation:
The sun is 4.6 billion years old. It is largely composed of hydrogen and helium. The surface of the sun is called photosphere. The photosphere gives off the sun's energy in forms of heat and light. Sunspots on the photosphere are cooler and darker than the surrounding area.
The temperature at the surface of the sun is about 6000 °C
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