Potential Due to a System of Charges

NEET Physics · Electrostatic Potential and Capacitance · 4 questions, latest first

• Four point charges - Q, - q, 2q and 2Q are placed, one at each corner of the square. The relation between Q and q for which the…2012Prelims · Q30
• Four electric charges +q, +q, -q and -q are placed at the corners of a square of side 2L (see figure). The electric potential at…2011Prelims · Q16
• Three charges, each +q, are placed at the corners of an isosceles triangle ABC of sides BC and AC, 2a. D and E are the mid points…2011Mains · Q120
• Three concentric spherical shells have radii a, b and c(a<b<c) and have surface charge densities σ,-σ and σ respectively. If V_A,…2009Prelims · Q35