At a place in magnetic meridian, magnetic needle bends 30° from horizontal. If earth’s magnetic field at this place is 2 G, then vertical component and horizontal component of earth’s magnetic field respectively, are
Options:
(a) `10^(-4)T, sqrt2 xx 10^(-4)T`
(b) `10^(-4)T, sqrt3 xx 10^(-4)T`
(c) `sqrt3 xx 10^(-4)T, 10^(-4)T`
(d) `sqrt3 xx 10^(-4)T, sqrt2 xx 10^(-4)T`