For given energy E = 3.03 × 10-19 Joules, corresponding wavelength is[h = 6.6 × 10-34 Jsec, c = 3 × 108 m/s]
65.6 × 10-7 m
6.56 × 10-9 m
3.4 × 10-7 m
6.53 × 10-7 m
can i konw the result my exam has been finished