ElectrostaticsMedium
Question
Four charges are place at the circumference of a dial clock as sown in figure. If the clock has only hour hand, then the resultant force on a charge q0 placed at the centre, points in the direction which shows the teems as :-
Options
A.1 : 30
B.7 : 30
C.4 : 30
D.10 : 30
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