What is the stored energy in a 0.50-mH coil carrying a current of 5.0 A?
What is the stored energy in a 0.50-mH coil carrying a current of 5.0 A?
A 5.0 A current flows in a 4.0 - mH coil. How much energy is stored in the coil's magnetic field? What is the wavelength of light with the frequency 5.0 times 10^14 Hz?
(a) How much energy is stored in a 10.2 mH inductor carrying a 1.15 A current? (b) How much current would such an inductor have to carry to store 1.0 J of energy? (c) Is this a reasonable amount of current for ordinary laboratory circuit elements?
Calculate the energy stored in 0.632 mH inductor with a current of 30.0 A.
Find the magnetic energy stored by a 4.90 mH inductor when the current through it is 10.2 A.
The current through a 58 mH inductor is measured 1.6 amps. How much energy is stored in millijoules? Question 15 10 pt One 3 mH and one 8 mH inductor are connected in series. What is the equivalent inductance (in mH)?
An oscillating LC circuit consisting of a 0.83 nF capacitor and a 3.7 mH coil has a maximum voltage of 3.9 V. What are (a) the maximum charge on the capacitor, (b) the maximum current through the circuit, (c) the maximum energy stored in the magnetic field of the coil?
An oscillating LC circuit consisting of a 2.5 nF capacitor and a 4.1 mH coil has a maximum volatage of 12.0 V. What is the maximum charge on the capacitor? 3.00×10-8 C What is the maximum current through the circuit? What is the maximum energy stored in the magnetic field of the coil?
A circuit consists of a 11.4-mH coil, a 19- Ω resistor, a 5.0- Ω resistor, a 10-V battery and a switch, all in series. What is the time constant of this circuit?
resistor a switch, and a 12 V battery 7) A 20 mH coil inductor is connected in series with a) (5 pts) What is the time constant of the circuit? b) (10 pts) How long after the switch is closed will it take for the current to reach 99 percent of final value? e) (5 pts) A long time after the switch is closed, what is the energy stored in the coil? W 10000
a.) An inductor carries a current of 4.4 A, and the magnetic energy stored in the inductor is 0.0022 J. What is the inductance? mH b.) An inductor with L = 1.4 mH is connected to a circuit that produces a current increasing steadily from 1.8 A to 5.2 A over a time of 2.6 s. What is the voltage across the inductor? mV