The temperature dependence of rate constant (k) of a chemical reaction is written in terms of Arrhenius equation, `k=Ae^(-E_(a)//RT))` Activation energy `(E_(a))` of the reaction can be calculate by plotting
A. log k vs T
B. log k vs `(1)/(T)`
C. `k vs T`
D. `k vs.(1)/(log T)`