Question

The ratio of the energy of electron in the ground state of hydrogen to the electron in the first excited state of testis
A. 9 : 4
B. 4 : 9
C. 2 : 3
D. 1 : 8

Answer 1

Answer:

9:4 is the answer. use the formula of En that is energy in nth orbital put the values and u will get it

Answer 2

1:8 is the ans

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