Question

4.
If the linear speed of an electron in 4th orbit is 5.475 x 10 m/s, what
is its speed in 18th Bohr orbit?
(a) 1.51 x 10 m/s
(b) 1.216 x 105 m/s
(c) 10 m/s
(d) 0.75 x 10 m/s
​

Answer 1

Answer:

option D is correct

Explanation:

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