Q190. The resistivity of a wire is _____ ohm-m if 0.75 A current flows through it by applying 1.5 V potential difference, take length and cross-sectional area as 5m and 2.5 x 10^-7 m^2.Physics — Current Electricity — Question 190 of 484A. 1 x 10^-7B. 2.63 X 10^-8C. 19 X 10^-8D. 7.85 x 10^-8Practice more Physics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →