( ( ( Multiplying ( the voltage ) ) ( by ( the ( current yields ) ) ) ) ( ( the ( total ( electrical power ) ) ) ( generated . ) ) )
(ROOT (S (S (VP (VBG Multiplying) (NP (DT the) (NN voltage)) (PP (IN by) (NP (DT the) (JJ current) (NNS yields))))) (NP (DT the) (JJ total) (JJ electrical) (NN power)) (VP (VBD generated)) (. .)))
Multiplying the voltage by the current yields the total electrical power generated.
(ROOT (S (NP (NP (NNP Power)) (PP (IN in) (NP (NN electricity)))) (VP (VBZ is) (NP (NP (DT the) (NN voltage)) (VP (VBN multiplied) (PP (IN by) (NP (DT the) (JJ current)))))) (. .)))