Atransformer connected to a 120-v (rms) ac line is to supply 12,500 v (rms) for a neon sign. to reduce shock hazard, a fuse is to be introduced in the primary circuit; the fuse is to blow when the rms current in the secondary circuit exceeds 8.50 ma. (here the "primary" line is the 120 v line and the "secondary" is the 12,500 v line). part a
part a). what is the ratio of secondary to primary turns of the transformer? n2/n1 =
part b). what power must be supplied to the transformer when the rms secondary current is 8.50 ma? p=
part c) what current rating should the fuse in the primary circuit have? i1=