maryakeredolu maryakeredolu

18-04-2020
Physics

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Objects 1 and 2 attract each other with a electrostatic force of 72.0 units. If the distance separating objects 1 and 2 is changed to one- halved the original value (i.e, halved), then the new electrostatic force will be

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pamelabigelow pamelabigelow

18-04-2020

72x4= 288.0 units
The force between the two charges is directly proportional to the product of the charges and inversely proportional to the square of the distance between them. Hence, if distance between charges is halved (charges remaining kept constant), the force between the two charges is quadrupled.

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