1.If two plates of a parallel plate capacitor with plate area AAA are given charge QQQ and 3Q3Q3Q respectively, then the force between the plates isa.3Q22Aε0\dfrac{3Q^2}{2A\varepsilon_0}2Aε03Q2b.2Q2Aε0\dfrac{2Q^2}{A\varepsilon_0}Aε02Q2c.9Q2Aε0\dfrac{9Q^2}{A\varepsilon_0}Aε09Q2d.9Q22Aε0\dfrac{9Q^2}{2A\varepsilon_0}2Aε09Q2Login to continueOnly logged in users canattempt or see the solution.
