Question

, calculate the radius of second orbit of beryllium 3 +ion​

Answer 1

Answer:

Explanation:

apply the formula  

if you dont you the formula

then derive formula

by given hints-

mvr=nh/2π

mv^2/r=1/4pie*epsilon*ze^2/r

divide equations

you will get r

then substitute n=2

Answer 2

Answer:

apply the formula

if you dont you the formula

then derive formula

by given hints-

mvr=nh/2π

mv^2/r=1/4pie*epsilon*ze^2/r

divide equations

you will get r

then substitute n=2

Explanation:

Hope it's help you

so mark me BRAINLIST