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Chapter Two ELECTROSTATIC POTENTIAL AND …
www.ncert.nic.inand Capacitance 2.3 Figure 2.2 shows some equipotential lines distributed in space. A charged object is moved from point A to point B. (a) The work done in Fig. (i) is the greatest. (b) The work done in Fig. (ii) is least. (c) The work done is the same in Fig. (i), Fig. (ii) and Fig. (iii).
Chapter Two ELECTROSTATIC POTENTIAL AND …
ncert.nic.inElectrostatic Potential and Capacitance 55 E XAMPLE 2.1 Equation (2.8) is true for any sign of the charge Q, though we considered Q > 0 in its derivation. For Q < 0, V < 0, i.e., work done (by the external force) per unit positive