The radius of the Bohr orbit in the ground state of hydrogen atom is `0.5 Å`. The radius o fthe orbit of the electron in the third excited state of `He^(+)` will beA. `8 Å`B. `4 Å`C. `0.5 Å`D. `0.25 Å`

The radius of the Bohr orbit in the ground state of hydrogen atom is `

1.	The radius of the Bohr orbit in the ground state of hydrogen atom is `0.5 Å`. The radius o fthe orbit of the electron in the third excited state of `He^(+)` will beA. `8 Å`B. `4 Å`C. `0.5 Å`D. `0.25 Å`
Answer» Correct Answer - B

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The radius of the Bohr orbit in the ground state of hydrogen atom is `0.5 Å`. The radius o fthe orbit of the electron in the third excited state of `He^(+)` will beA. `8 Å`B. `4 Å`C. `0.5 Å`D. `0.25 Å`

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