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the ratio of area of orbit of first excited state of electron to the area of orbit of ground level, for hydrogen atom, will be

the ratio of area of orbit of first excited state of electron to the area of orbit of ground level, for hydrogen atom, will be

Grade:11

2 Answers

Suraj Singh
148 Points
7 years ago
It will be 1:16... As we the radius of hydrogen atom is directly proportional to the square of its principle quantum number.. Hope U like it..
Riya Kumari
26 Points
5 years ago
We know that r is directly proportional town square. 
So  for first excited state n= 2
             Ground state n=1
R= 4(squareof n = square of 2)
 
 
R'=1(square of 1)
Now ratio = pi  square of R/pi Square of R'
                   = 16/1

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