Question

A 22 nF capacitor is connected across an AC generator that produces a peak voltage of...

A 22 nF capacitor is connected across an AC generator that produces a peak voltage of 5.4 V

A) At what frequency f is the peak current 45 mA ?

B) What is the instantaneous value of the emf at the instant when iC =IC?

Homework Answers

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
A 450 μH inductor is connected across an AC generator that produces a peak voltage of...
A 450 μH inductor is connected across an AC generator that produces a peak voltage of 5.4 V . a) At what frequency f is the peak current 42 mA ? b) What is the instantaneous value of the emf at the instant when iL=IL?
1. A 2.0 μF capacitor is connected across an AC generator that produces a peak voltage...
1. A 2.0 μF capacitor is connected across an AC generator that produces a peak voltage of 1 V. What is the peak current through the capacitor if the emf frequency is a. 100 Hz? b. 100 kHZ?
A 18 mH inductor is connected across an AC generator that produces a peak voltage of...
A 18 mH inductor is connected across an AC generator that produces a peak voltage of 11.0 V . What is the peak current through the inductor if the emf frequency is 100 kHz? What is the peak current through the inductor if the emf frequency is 100 Hz?
A capacitor is connected across an AC generator whose frequency is 31 Hz and has a...
A capacitor is connected across an AC generator whose frequency is 31 Hz and has a peak voltage 124 V. The rms current in the circuit is 33 A. a) What is the capacitance of the capacitor? Cmax = __________ F b) What is the magnitude of the maximum charge on one plate of the capacitor? Qmax = __________ C
9. The peak current through a capacitor is 12.0 mA . Part A) What is the...
9. The peak current through a capacitor is 12.0 mA . Part A) What is the current if the emf frequency is doubled? Express answer in Milliamperes. Part B) What is the current if the emf peak voltage is doubled (at the original frequency)? Express answer in milliamperes. Part C) What is the current if the frequency is halved and, at the same time, the emf is doubled? Express answer in milliamperes 10. A 19 mH inductor is connected across...
A 19.0-?F capacitor is connected to an ac generator with an rms voltage of 114 V...
A 19.0-?F capacitor is connected to an ac generator with an rms voltage of 114 V and a frequency of 50.0 Hz. Find the value of the capacitance that should be added to increase the rms current to 1.00 A.
An AC generator supplies an rms voltage of 230 V at 60.0 Hz. It is connected...
An AC generator supplies an rms voltage of 230 V at 60.0 Hz. It is connected in series with a 0.250 H inductor, a 5.60 μF capacitor and a 366 Ω resistor. What is the impedance of the circuit? Tries 0/20 What is the rms current through the resistor? Tries 0/20 What is the average power dissipated in the circuit? Tries 0/20 What is the peak current through the resistor? Tries 0/20 What is the peak voltage across the inductor?...
An ac generator with an rms voltage 120 V is and a frequency of 60 Hz...
An ac generator with an rms voltage 120 V is and a frequency of 60 Hz is connected with a 15 µF capacitor, and a 30 mH inductor and a resistor R.     What value must R have if the rms current in this circuit it to be 5 mA?       Calculate the rms voltage across the resistor.
An AC generator supplies an rms voltage of 115 V at 60.0 Hz. It is connected...
An AC generator supplies an rms voltage of 115 V at 60.0 Hz. It is connected in series with a 0.700 H inductor, a 3.00 μF capacitor and a 266 Ω resistor. 1. What is the impedance of the circuit? Tries 0/20 2. What is the rms current through the resistor? Tries 0/20 3. What is the average power dissipated in the circuit? Tries 0/20 4. What is the peak current through the resistor? Tries 0/20 5. What is the...
1.An AC generator supplies an rms voltage of 220 V at 60.0 Hz. It is connected...
1.An AC generator supplies an rms voltage of 220 V at 60.0 Hz. It is connected in series with a 0.750 H inductor, a 3.50 μF capacitor and a 211 Ω resistor. What is the impedance of the circuit? You have to calculate the impedance for a series RLC-combination. 2. What is the rms current through the resistor? You can use a similar equation fo Ohm's law for an RLC circuit. 3. What is the average power dissipated in the...