Question

force of attraction between two points charges placed at a distance d is F what distance apart should they be kept in the same medium so that force between them is F/3

Answer 1

Hey Dear.... Here is your answer ☺

➡Let us consider two point charges q1 and q2, placed at a distance d.
➡Force of attraction,
➡F = k (q1q2)/d²________(1)
➡Now, if the force becomes F/3, then let the distance between the point charges be r
Now, force of attraction,
➡F' = F/3 = k (q1q2)/r²______(2)
⭐dividing equation, (1) and (2),we get
➡3 = r²/d²
⇒r² = 3 d²
⇒r = d√3
➡If the distance between them is d√3, the force will be F/3.

Hope it helps You out ⭐^_^⭐
Thanks ⭐(^^)⭐

Answer 2

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hope this will be helpful for u