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Two point charges having equal charges separated by 1m distance experience a force of 8N . What will be the force experienced by them, if they are held in water, at the same distance? (Given: Kwater = 80)

Posted by Krishna Prava 1 year, 4 months ago

CBSE > Class 12 > Physics

1 answers

Adithya Dev 1 year, 4 months ago

F = 8 = Q^2/4πε°R^2. Therefore, F' (water) = Q^2/4πε°εr R^2 = 1/80 times F. //

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