Question

The r.m.s. speed of hydrogen atom at room temperature (300 K) is 2000 m/s. What is the r.m.s. speed of hydrogen atom on the surface of sun where temperature is T = 2x106 K?

• A. 164 m/s
• B. 1640 m/s
• C. 164000 m/s
• D. 16400 m/s

Answer 1

Answer: (C)

164000 m/s

Answer 2

The correct option is (C):164000 m/s