Some of the following statements concerning transformers are false. check all the false statements. a transformer can function with either an ac current source or a steady dc current source. a transformer that steps up the voltage, also steps up the current. transformers are an application of faraday's and lenz's laws. a transformer that steps up the voltage, steps down the current. among the two coils in a transformer, the coil with more turns has the larger voltage. among the two coils in a transformer, the coil with more turns has the larger current.