As the temperature is raised from `20^(@)C` to `40^(@)C` the averge kinetic energy of neon atoms changes by a factor .

Options

A. `2`
B. `sqrt((313)/(293))`
C. `(313)/(293)`
D. `(2)/(2)`

Explanation

`K.E. = (3)/(2)RT`
`E_(1) =(3)/(2) xx R xx 293`
`E_(2) = (3)/(2) xx R xx 313`
`E_(2) =(3)/(2) xx R xx 313`
`E_(2) = (313)/(293) xx E_(1)` .