Physics, asked by aAnuj11, 1 year ago

to point charge having equal charges separated by 1 m distance experiences a force of 8 Newton what will be the force experienced if they held in water in the same distance . given "k" in water =80

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Answered by CoolParth

3

permittivity is defined as how much times force is decreased In a particular medium.
new force=8/80=0.1newton

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