( ( Currents ( flowing ( through ( electrical wires ) ) ) ) ( ( encounter ( ( ( ( ( electrical resistance ) , ) ( ( a ( microscopic form ) ) ( of friction ) ) ) , ) ( which ( results ( in ( loss ( of energy ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NP (NNS Currents)) (VP (VBG flowing) (PP (IN through) (NP (JJ electrical) (NNS wires))))) (VP (VB encounter) (NP (NP (JJ electrical) (NN resistance)) (, ,) (NP (NP (DT a) (JJ microscopic) (NN form)) (PP (IN of) (NP (NN friction)))) (, ,) (SBAR (WHNP (WDT which)) (S (VP (VBZ results) (PP (IN in) (NP (NP (NN loss)) (PP (IN of) (NP (NN energy)))))))))) (. .)))
Currents flowing through electrical wires encounter electrical resistance, a microscopic form of friction, which results in loss of energy.
(ROOT (S (PP (IN In) (NP (NP (NN relation)) (PP (TO to) (NP (JJ electrical) (NN current))))) (, ,) (NP (DT a) (JJ narrow) (NN wire)) (VP (MD will) (VP (VB have) (NP (JJR more) (NN resistance)) (PP (IN than) (NP (DT a) (JJ wide) (NN wire))))) (. .)))
In relation to electrical current, a narrow wire will have more resistance than a wide wire.