Question

According to Bohr's model, the radius of the second orbit of helium atom is
(a) $0.53 \AA$
(b) $1.06 \AA$
(c) $2.12 \AA$
(d) $0.265 \AA$

Answer 1

Hey Mate! HERE'S UR ANSWER.
According to me, I think option b. is right answer but I'm not sure...
I HOPE THIS HELPS.....☺️
#YASH061

Answer 2

Answer:

option B

Explanation:

using Bohr model