ch31-p061 - 61. (a) The rms current is I rms = = rms rms =...

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
61. (a) The rms current is () ( )() ( ) ( ) {} rms rms rms 2 2 2 2 21 / 2 75.0V 15.0 2 550Hz 25.0mH 1/ 2 550Hz 4.70 F 2.59A. I Z Rf Lf C ε µ == +π− π = Ω+π π = (b) The rms voltage across R is ( )( ) rms 2.59A 15.0 38.8V ab VI R = . (c) The rms voltage across C is ( ) rms rms 2.59A 159V 2 2 550Hz 4.70 F bc C I X fC = = ππ . (d) The rms voltage across L is ( )( )( ) rms rms 2 2 2.59A 550 Hz 25.0mH 224 V cd L X I f L π = π = . (e) The rms voltage across C and L together is
Background image of page 1
This is the end of the preview. Sign up to access the rest of the document.
Ask a homework question - tutors are online