In a hydrogen atom electron moves in an orbit of radius 5×10^ -11m with a speed of 2.2 × 10^ 6 . Caluculate current
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answer and solution given in the pic
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Dear Student,
◆ Answer -
I = 1.12 mA
● Explanation -
Electric current formed due to motion of e- is -
I = Q / t
I = e / (2πr/v)
I = e.v / 2πr
Substitute values,
I = 1.6×10^-19 × 2.2×10^6 / (2 × 3.14 × 5×10^-11)
I = 1.12×10^-3 A
I = 1.12 mA
Therefore, electric current formed due to the motion of electron is 1.12 mA.
Thanks dear...
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