Physics, 24.01.2020 10:31, adriannabrooks18

Two charge spears are 20 cm apart and extract an attractive force of 8x10^-9 n on each other. which will be the force of attraction when the spheres are moved to 10 cm apart ?

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Two charge spears are 20 cm apart and extract an attractive force of 8x10^-9 n on each other. which...