An electron and a proton are separated by a distance of 1.8 x1010 m (roughly the...

Question

Question

Answer 1

Answer #1

a)

Fe = k q1q2 / r^2

Fe = 9*10^9* (1.6*10^-19)^2 / ( 1.8*10^-10)^2*

Fe = 7.11*10^-9 N

=======

b)

Fg = G m1 m2 / r^2

Fg = 6.67*10^-11* 1.67*10^-27*9.1*10^-31 / ( 1.8*10^-10)^2

Fg = 3.1285*10^-48 N

=======

c)

Fe / Fg = 7.11*10^-9/ ( 3.1285*10^-48)

Fe / Fg = 2.27*10^39

========

do comment in case any doubt, will reply for sure.. Goodluck

Answer 2

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