Question
Physics Question on Conductance
The temperature of an ideal gas is increased from 120 K to 480 K. If at 120 K, the root mean square speed of gas molecules is v, then at 480 K it will be
A
(A) 4v
B
(B) 2v
C
(C) v/2
D
(D) v/4
Answer
(B) 2v
Explanation
Solution
Explanation:
V1V2=T1T2V1V2=120480−=14=12V2=2v