Match the following. quantity in mechanical system (spring mass system) with an analogous quantity in electrical system (LC oscillations of DC circuit)

	Set-I (Mechanical system)		Set-II (Electrical system)
(a)	mass	(i)	electric current
(b)	force constant	(ii)	electrostatic potential energy
(c)	velocity	(iii)	inductance
(d)	potential energy stored in spring	(iv)	reciprocal of capacitance

	(a)	(b)	(c)	(d)
(1)	iii	iv	i	ii
(2)	ii	iii	iv	i
(3)	iii	ii	i	iv
(4)	ii	iii	i	iv