An ideal current amplifier has the following inputresistance, Rin and output resistance Ro values: \operatorname{Rin}=\infty ; \operatorname{Ro}=\infty \text { None of the given options } \operatorname{Rin}=0 ; \text { Ro
}=\infty \text { Rin }=0 ; \text { Ro }=0 \text { Rin }=\infty ; \text { Ro }=0