Why Coulomb’s law is associated with Newton’s $3^{rd}$ law ?
Two charges of equal magnitudes and at a distance $r$ exert a force $F$ on each other. If the charges are halved and distance between them is doubled, then the new force acting on each charge is
Charges $4Q$, $q$ and $Q$ and placed along $x$-axis at positions $x = 0,x = l/2$ and $x = l$, respectively. Find the value of $q$ so that force on charge $Q$ is zero
Three point charges are placed at the corners of an equilateral triangle. Assuming only electrostatic forces are acting
Write Coulomb’s law and explain its scalar form.
What is the net force on a $Cl^{-}$ placed at the centre of the bcc structure of $CsCl$