What voltage ?V is produced by a 25 μH25 μH inductor if the time rate of change of the current is 59 mA/s?
What voltage ?V is produced by a 25 μH25 μH inductor if the time rate of...
What is the rms current in a 93.5 mH inductor when it is connected to a 70.0 Hz generator with an rms voltage of 130 V ? A 0.35 μH inductor is connected to an ac generator with an rms voltage of 12 V . For what range of frequencies will the rms current in the circuit be less than 1.0 mA ?
An RLC series circuit has a 2.6 Ω resistor, a 95 μH inductor, and a 87.5 μF capacitor. a. Find the circuit’s impedance, in ohms, at 110 Hz. b. Find the circuit’s impedance, in ohms, at 4.5 kHz. c. If the voltage source supplies an rms voltage of 5.52 V, what is the circuit’s rms current, in amperes, at a frequency of 110 Hz? d. If the voltage source supplies an rms voltage of 5.52 V, what is the circuit’s...
A 25 nH inductor is in an AC circuit whose generator has an rms voltage of 12 V. At what frequency must the generator drive the circuit if the rms current is to be 2.0 mA?
Estimate the time for a 15 μH inductor with a 76 Ω resistor to reach maximum current. (answer in microseconds. include at least 1 decimal place) Please show all steps. Thank you!
QUESTION 1 The voltage gain of an audio amplifier is 11 V/29 mV. What is the voltage gain in dBs? (1 decima) QUESTION 2 A linear circuit has a capacitance of 1.0 mF and an inductor of 1.0 μH If the frequency response of the voltage gain should stay the same and the capacitor is scaled to 68 μF, what should the value of the inductor be? (0 decimals in QUESTION 3 A linear circuit has a capacitance of 1.0...
The current in a 150 μH inductor is known to be iL=25te−500tAfort≥0, where t is in seconds. Assume the passive sign convention. Find the power at the terminals of the inductor when t = 6.7 ms . Find the energy stored in the inductor at 6.7 ms . Find the maximum energy stored in the inductor. Find the time when maximum energy is stored in the inductor.
The current increases from 15 mA to 60 mA in a 50 mH inductor over 10 s. What is the induced emf across the inductor? (in V) Inductance is when a change in the current flowing through a circuit produces an induced emf voltage ε-L Δ1 /At that opposes the change L is inductance, I is current, t is time Submit Answer Incorrect. Tries 1/2 Previous Tries Post Discussion Send Feedback
A 19.0 kHz, 16.0 V source connected to an inductor produces a 2.50 A current. What is the inductance? (answer in μH)
An inductor has an inductance of 0.036 H. The voltage across this inductor is 41 V and has a frequency of 570 Hz. What is the current in the inductor?
Problem 4. A 10 mH inductor has a sudden current change from 200 mA to 100 mA in 1 ms. Find the induced voltage. Problem 5. A induced voltage across a 10 mH inductor is v(t) 120 cos (377t) V. Find (a) the expression for the inductor current and (b) the expression for the power. The current in a 25 mH inductor is given by the expressions: i(t) 0 i(t) 10 (1-e) mA Find the voltage across the inductor and...