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Calculate coulombian force between a proton …

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Calculate coulombian force between a proton and an elestron separated by 0.8*10^-15
  • 1 answers

Yogita Ingle 4 years, 7 months ago

Charge of electron,{tex} q_1=-1.6\times 10^{-19}\ C{/tex}

Charge of proton, {tex}q_2=+1.6\times 10^{-19}\ C{/tex}

Distance between them,{tex} r=0.8\times 10^{-15}\ m{/tex}

Coulomb's force is given by :

{tex}F=k\dfrac{q_1q_2}{r^2}{/tex}

{tex}F=9\times 10^9\times \dfrac{1.6\times 10^{-19}\ C\times 1.6\times 10^{-19}\ C}{(0.8\times 10^{-15}\ m)^2}{/tex}

{tex}F=360\ N{/tex}

Hence, the force between the proton and electron is 360 N and it is attractive in nature.

Read more on Brainly.in - https://brainly.in/question/3825886#readmore

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