Question

Calc. the speed of
Li+in 6th
orbit?
​

Answer 1

Answer:

v=

2πmr

h

=

2×3.14×9.108×10

−28

×0.529×10

−8

6.624×10

−27

=2.189×10

8

cm/sec

v

c

=

2.189×10

8

3×10

10

=137.

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