The dissociation energy of `H_(2)` is `430.53 kJ mol^(-1), `If `H_(2)` is of disociated by illamition wityh radiation of wavelength `253.7 nm` , the fraction of the radiant energy which will be converted into ikinetic energy is given by
A. `8.56 %`
B. `2.33 %`
C. `1.3%`
D. `90%~