2. Determine the rms current for the circuit below. Find the rms voltage drop across each of the 3 elements. R=1 k? C=1 ?F L=1 H VR VC VL Vmaxsin2?ft=140sin(500t) Hint: Vrms_R = IrmsR Vrms_C = IrmsXC Vrms_L = IrmsXL
Added by Angela C.
Close
Step 1
We can use Ohm's Law to find the current. Vmaxsin(ωt) = 140sin(500t) The voltage across the circuit is given by V = IR, where R is the resistance. Vr_R = IrR Substituting the given values, we have: 140sin(500t) = Ir(1kΩ) Ir = (140sin(500t))/(1kΩ) To find Show more…
Show all steps
Your feedback will help us improve your experience
Shyam P and 66 other Physics 101 Mechanics educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
Find the rms voltage across each element in an $R L C$ circuit with $R=8.8 \mathrm{k} \Omega, C=0.12 \mu \mathrm{F},$ and $L=28 \mathrm{mH} .$ The generator supplies an rms voltage of 115 $\mathrm{v}$ at a frequency of 60.0 $\mathrm{Hz}$ .
(III) ($a$) What is the rms current in an $LR$ circuit when a 60.0-Hz 120-V rms ac voltage is applied, where $R =$ 2.80 k$\Omega$ and $L =$ 350 mH? ($b$) What is the phase angle between voltage and current? ($c$) How much power is dissipated? ($d$) What are the rms voltage readings across $R$ and $L$?
ELECTROMAGNETIC INDUCTION AND FARADAY'S LAW
LRC Series AC Circuit
Recommended Textbooks
University Physics with Modern Physics
Physics: Principles with Applications
Fundamentals of Physics
Transcript
Watch the video solution with this free unlock.
EMAIL
PASSWORD