Q)Given that q1+q2=q. For what ratio q1/q will the force between q1 and q2 be maximum?
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♦Force between two charges q1 and q2 separated by a distance of r cm (say)
is given by :-
★ F= Kq1q2/r²
Now according to question q1+q2 = q
now it is clear that force will be maximum when q1=q2 => q1 = q2 = 1/2q
or q1/q = q2/q = 1/2.
Hence q1/q = 1/2
is given by :-
★ F= Kq1q2/r²
Now according to question q1+q2 = q
now it is clear that force will be maximum when q1=q2 => q1 = q2 = 1/2q
or q1/q = q2/q = 1/2.
Hence q1/q = 1/2
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