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Grade: 11
        
Two identical metal spheres carrying charges 9×10-9 and -3×10-9 C are brought in contact and then hey are separated by a distance of 3m and kept in a medium of dielectriv constant 5.find the electrostatic force btween them.
8 months ago

Answers : (1)

Vishnu Menon
9 Points
							
When the two charges are touched their charges are added and equally divided 
Therefore q2=q1=3×10-9
 
Then with the electrostatics force formula we get force =
1.8 ×10-9
 
 
 
1.8 ×10-9
8 months ago
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