In the previous question , if the conductor has a charge per unit length `lambda` , the particle has mass `m` and charge `q` then (choose the correct option)

Options

A. `v prop sqrt(q)`
B. `v prop sqrt(lambda)`
C. `v prop sqrt(m)`
D. `v prop (1)/(sqrt(m))`

Answer

3

Explanation

`v prop sqrt(q) , v prop sqrt(lambda) , v prop (1)/(sqrt(m))`