please give a detailed solution of this ques with diagram explaination a fcrce of Ã e mid- iMS - Physics - Electric Charges and Fields

Question

please
give a detailed solution of this ques with diagram explaination

Rajnish Kumar · Accepted Answer

Dear student
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let angle θ is the angle which ballon makes with vertical force on weight in vertical direction2Tcosθ= mg 
1>  {here t is the tension in string)force in horizontal direction on ballonTsinθ= kq2(0
6)2
2>dividing both equation we getTsinθ2Tcosθ= mgkq2(0
6)2tanθ2= mg(0 6)2kq2=5×10-3×10×(0
6)29×109×q20 312=0 15=5×10-3×10×(0
6)29×109×q2q=5×10-3×10×(0
6)29×109×0 15=0 6×10-5CRegards