question_answer

If\[{{q}_{1}}+{{q}_{2}}=q,\]then the value of the ratio\[\frac{{{q}_{1}}}{q},\]for which the force between\[{{q}_{1}}\]and\[{{q}_{2}}\]is maximum is

A)  0.25                      

B)         0.75                      

C)  1                            

D)         0.5

E)  1.5