A highvoltage discharge tube is often used to study atomic spectra. The tubes require a large voltage across their terminals to operate. To get the large voltage, a stepup transformer is connected to a line voltage(120V rms)and is designed to provide4500V rmsto the discharge tube and to dissipate85.0W.

What is the ratio of the number of turns in the secondary to the number of turns in the primary,s/p?What are the rms currents p,rms and s,rms in the primary and secondary coils, respectively, of thetransformer?What is the effective resistance eff that the 120-V source is subjectedto?