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The ratio of the fifth orbit of He^("The...

The ratio of the fifth orbit of `He^("Theta") and Li^("Theta")`will be

A

`2:3`

B

`3:2`

C

`4:1`

D

`5:3`

Text Solution

Verified by Experts

The correct Answer is:
`3:2`
Here n is a constant therefore
`r_(1)/(r_(2)) = (Z_(2))/Z_(1) = (3)/(2) = 3: 2`
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