What is the frequency of a radar photon with energy 6.80 x 10^-25J? (h = 6.63 x 10^-34 J•s)

E=hv where E=energy h=planks constant v=frequency

So, v=E/h

       =6.8x10^-25/6.63x10^-34

       =1025641026Hz

       =1.03x10^9Hz

       =1.03GHz

Explanation:

here is table 2-2:

country

percent of eligible voters that voted

rank

united states

44.9%

138

canada

60.1%

107

costa rica

84.6%

14

hungary

66.9%

82

japan

57.0%

118

egypt

27.7%

159

south africa

85.5%

10

ans is no, the data set cannot be plotted as a single circle graph

i only know number one that’s a galaxy