Consider 3rd orbit of He+ (Helium), using non-relativistic approach, the speed of electron in this orbit will be (given K= 9 x 109 constant, Z=2 and h (Planck s constant = 6.6 x 10-34 Js-1 - Zigya
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Consider 3rd orbit of He+ (Helium), using non-relativistic approach, the speed of electron in this orbit will be (given K= 9 x 109 constant, Z=2 and h (Planck's constant = 6.6 x 10-34 Js-1

  • 2.92 x 106 m/s

  • 1.46 x 106 m/s

  • 0.73 x 106 m/s

  • 0.73 x 106 m/s


B.

1.46 x 106 m/s

Energy of electron in the 3rd orbit of He+ is

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