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Question #e58ac

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Aug 13, 2016

#F_2=F_1/4#

Explanation:

#F_1=k*(q_1*q_2)/d^2#

#F_2=k(q_1*q_2)/(2d)^2#

#F_1/F_2=(k*(q_1*q_2)/d^2)/(k*(q_1*q_2)/(4d^2))#

#F_1/F_2=cancel(k)*(cancel(q_1*q_2))/cancel(d^2)*(4*cancel(d^2))/(cancel(k)*cancel(q_1*q_2))#

#F_1/F_2=4#

#F_2=F_1/4#

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