Question

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)	`"m"/("ne"^2ρ)`
(B)	Electrical Resistivity	(Q)	`"ne"υ_"d"`
(c)	Relaxation Period	(R)	`("eE")/"m"τ`
(D)	Current Density	(S)	`"E"/"J"`

Options

• (A)-(R), (B)-(P), (C)-(S), (D)-(Q)

• (A)-(R), (B)-(Q), (C)-(S), (D)-(P)

• (A)-(R), (B)-(S), (C)-(P), (D)-(Q)

• (A)-(R), (B)-(S), (C)-(Q), (D)-(P)

Answer 1

(A)-(R), (B)-(S), (C)-(P), (D)-(Q)