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In a hydrogen atom, the electron is moving in a circular orbit of radius 5.3 xx 10^(-11)m with a constant speed of 2.2 xx 10^(6) ms^(-1) . The electric current formed due to the motion of electron is ...... |
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Answer» 1.12 A Electric CURRENT DUE to motion of electron I = `(q)/(t)` `thereforeI = (e)/(T) ` ` = (eV)/(2 pi r ) "" (because V = (2PI r)/(T)) ` = `(1.6 xx 10^(-19) xx 2.2 xx 10^(6))/(2 xx 3.14 xx 5.3 xx 10^(-11))` `= 0.106 xx 10^(-2)` ` 1.06 ` mA |
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