Question

how much distance an electron revolving in 3rd orbit of He+ion will travel in one second​

Answer 1

Answer:

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Answer 2

Answer: 1.458 * 10^6 m

Explanation: as we know,
velocity of nth orbit= 2.188*10^6*z/n m/s  
                                 = 2.188*10^6*3/2 m/s
                                 = 1.458*10^6

so v= d/t
     1.458*10^6= d/1
or d= 1.458*10^6