Question

Calculate potential of a metal plate of charge 28C and capacitance 12 mF. (a) 3.33 kohm (b) 2.33 kohm (c) 3.33 Mohm (d) 2.33 Mohm The question was posed to me in an international level competition. The origin of the question is Method of Images topic in portion Electrostatic Boundary Value Problem of Electromagnetic Theory Select the correct answer from above options Electromagnetic Theory questions and answers, Electromagnetic Theory questions pdf, Electromagnetic Theory question bank, Electromagnetic Theory questions and answers pdf, mcq on Electromagnetic Theory pdf,electromagnetic theory book pdf,electromagnetic theory pdf notes,electromagnetic theory lecture notes,electromagnetic theory of light,maxwell electromagnetic theory,electromagnetic theory proposed by,electromagnetic theory engineering physics,electromagnetic theory nptel

Answer 1

Right option is (b) 2.33 kohm The explanation is: Potential is given by V = Q/C. Put Q = 28C and C = 12 mF. We get V = 28/12 x 10^-3 = 2.333 x 10^3 ohm.