plzz solve it fast....
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Answered by
1
ke=hc/wavelength
now solve it where hc=1240
now solve it where hc=1240
ArindamBiswas:
plzz solve it fully i have no idea about this chapter.
Answered by
1
K.E=hc/wavelength
k.e=13.6eV
k.e=13.6eV
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