Question

The surface temperature of the sun is about

• A. ${10}^6$${}^{°}C$
• B. ${5800}^{\circ }C$
• C. ${10}^4$${}^{°}C$
• D. ${1000}^{\circ }C$

Answer 1

The correct option is B

${5800}^{\circ }C$

Option (B) ${5800}^{\circ }C$

1. The sun is the ultimate source of almost all forms of energy available on the earth.
2. The sun generates energy by nuclear fusion.
3. The surface temperature is about ${5800}^{\circ }C$.

Hence, the correct answer is option (B).