Question

If a⁰ be Bohrs ist radius of h-atom what will be de broglies wave length for electron revolving in 2nd Bohrs orbit ​

Answer 1

FORMULA FOR RADIUS OF ORBIT=0.529xn²/z² Armstrong's

GIVEN THAT,

X=0.529x1²/1²

IT IS WRITTEN LIKE THAT AS IT IS FIRST ORBIT AND FIRST ELEMENT

n IS ORBIT NO.

z IS ATOMIC NO.

FOR SECOND ORBIT

R[RADIUS] OF SECOND ORBIT=0.529×22/1²=0.529x4

X=0.529

RADIUS OF SECOND ORBIT-0.529×4=4X