Determine the amplitude of the Voltage across the Capacitor. 10 cos(?t) V ? = 100 Rad/Sec A. $V_C$ = 2.425 Volts B. $V_C$ = 0.995 Volts C. $V_C$ = 4.472 Volts D. $V_C$ = 1.644 Volts E. $V_C$ = 1.240 Volts
Added by Robert R.
Close
Step 1
Step 1: The formula for the voltage across a capacitor in an AC circuit is given by Vc = Vm * sin(wt), where Vm is the maximum voltage across the capacitor and wt is the angular frequency. Show more…
Show all steps
Your feedback will help us improve your experience
Vishal Gupta and 55 other Physics 102 Electricity and Magnetism 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
$\bullet$ The voltage amplitude of an ac source is $25.0 \mathrm{V},$ and its angular frequency is 1000 $\mathrm{rad} / \mathrm{s} .$ Find the current amplitude if the capacitance of a capacitor connected across the source is (a) $0.0100 \mu \mathrm{F},(\mathrm{b}) 1.00 \mu \mathrm{F},(\mathrm{c}) 100 \mu \mathrm{F}$
Vishal G.
An ac voltage is applied directly across an 8*10^-6ZF capacitor . The frequency of the soure is 3KHz and the voltage amplitude is 30V. Find the displacement current between the plates of the capacitor.
Vipin K.
The AC voltage across a capacitor with $C=1.5\ \mu \mathrm{F}$ has an amplitude of $V_{\max }=22\ \mathrm{V},$ and the current through the capacitor has an amplitude of $2.5\ \mathrm{mA}$. What is the frequency?
Alternating-Current Circuits and Machines
AC Circuits with Capacitors
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