Question

67. Energy of an electron in an excited state of hydrogen
atom is - 3.4 eV. Its angular momentum will be
(a) 1.11% 1034 Js (b) 1.51x 10-31
(c) 2.11x 10-34 Js (d) 3.72x 10-JS​

Answer 1

Answer:

sry..... I don't know the answer of this question