Consider 3rd orbit of He+ (Helium), using non-relativistic approach, the speed of electron in this orbit will be [given K = 9 $ \times $ 109 constant, Z = 2 and h (Planck's Constant) = 6.6 $ \times $ 10$-$34 J s]

Question

Consider 3^rd orbit of He⁺ (Helium), using non-relativistic approach, the speed of electron in this orbit will be [given K = 9 $ \times $ 10⁹ constant, Z = 2 and h (Planck's Constant) = 6.6 $ \times $ 10^$-$34 J s]

0.73 $ \times $ 10⁶ m/s

3.0 $ \times $ 10⁸ m/s

2.92 $ \times $ 10⁶ m/s

1.46 $ \times $ 10⁶ m/s

Solution

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