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a point charge of 40 stat columb is places 2cm in front of an earthed metallic plane plate of large size.the the force of attraction on the point charge is

a point charge of 40 stat columb is places 2cm in front of an earthed metallic plane plate of large size.the the force of attraction on the point charge is

Grade:12

1 Answers

Vikas TU
14149 Points
5 years ago
For the metallic plate its is independent of the distance at whoch the chgarge is placed.
The Electric field due to the plate on point charge => q/2e 
The Force of attraction would be => 40*E => 40q/2e=> 20q/e N

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