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[" 177.Suppose the charge of a proton an...

[" 177.Suppose the charge of a proton and an electron "],[" differ slightly.One of them is - and the other is "],[(e+Delta e)" .If the net of electrostatic force and "],[" gravitational force between two hydrogen atoms "],[" placed at a distance "d" (much greater than atomic "],[" size) apart is zero,then "Delta e" is of the order [given,"],[" mass of hydrogen,"m_(h)=1.67times10^(-27)kg]quad [NEET2017]],[[" (a) "10^(-20)C," (b) "10^(-23)C],[" f(c) "10^(-37)C," (d) "10^(-47)C]]

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Suppose the charge of a proton and an electron differ slightly. One of them is -e , the other is (e+Deltae) . If the net of electrostatic force and gravitational force between two hydrogen atoms placed at a distance d (much greater than atomic size) apart is zero. Then Deltae is of the order of [Given mass of hydrogen m_(h)=1.67xx10^(-27)kg ]

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