Question

2. For a given gas at 800 K, the rms speed of the
molecules is
(a) four times the rms speed at 200 K
(b) half the rms speed at 200 K
(c) twice the rms speed at 200 KV
(d) the same as that at 200 K.
NAVNEET PHYSICS DIGES​

Answer 1

Answer:hey it's option c twice the Vrms at 200K.

Hope it helps you.

Explanation: