1.

Energy of an electron is given by E=−2.178×10−18J(Z2n2) wavelength of light required to excite an electron in an hydrogen atom from level n = 1 to n = 2 will be (h=6.62×10−34 J s and c=3.0×108m s−1)

Answer»

Energy of an electron is given by
E=2.178×1018J(Z2n2) wavelength of light required to excite an electron in an hydrogen atom from level n = 1 to n = 2 will be
(h=6.62×1034 J s and c=3.0×108m s1)



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