QNEET-2021-Ph-650: NEET 2021 Physics - Class 12 NEET-2021-Ph-650 Solution: Column - I gives certain physical terms associated with flow of …

Column - I gives certain physical terms associated with flow of current through a metallic conductor. Column-II gives some mathematical relations involving electrical quantities. Match column-I and column-II with appropriate relations. Column - I Column - II (A) Drift Velocity (P) $\frac{m}{ne^2\rho}$ (B) Electrical Resistivity (Q) $ne v_d$ (C) Relaxation Period (R) $\frac{eE}{m}\tau$ (D) Current Density (S) $\frac{E}{J}$ (A)-(R); (B)-(Q); (C)-(S); (D)-(P) (A)-(R); (B)-(S); (C)-(P); (D)-(Q) (A)-(R); (B)-(S); (C)-(Q); (D)-(P) (A)-(R); (B)-(P); (C)-(S); (D)-(Q)