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Grade: 12

                        

Please answer this question. It seems to be easy but I am not able to get the right idea

2 years ago

Answers : (1)

Vikas TU
12286 Points
							
Hiii 
The potential due to point charge is given by 
V = Kq / r 
So finding potential due to both the charge and putting it equal to zero.
9k/r – 3k/0.16-r  = 0 
solbving for r we get r = 0.12 meter
Hope this help.
one year ago
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