(a) If an inductor carrying a 1.80 A current stores an energy of 0.250 mJ, what...
(a) If an inductor carrying a 1.55 A current stores an energy of 0.250 m), what is its inductance? MH (b) How much energy does the same inductor store if it carries a 3.1 A current? m) Additional Materials eBook [-/2 Points) DETAILS SERCP10 21.P.008. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHE What is the maximum current delivered to a circuit containing a 4.00 uF capacitor when it is connected across the following outlets? (a) a North American outlet having...
When a certain inductor carries a current 4.1 mA, it stores 4.0 mJ of magnetic energy. How much current would it have to carry to store 8.6mJ of energy? Show your work in detail please!
When a certain inductor carries a current I, it stores 3.2mJ of magnetic energy. How much current (in terms of I) would it have to carry to store 9.2mJ of energy? I'/I = ? Please show all steps!
(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?
Monday Homework Problem 10.1 An inductor with inductance L carrying a current I contains energy U. If the current doubles, what is the new energy stored? Select One of the Following (a) U (b) 2U (c) U (d) U/2 (e) U/
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
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)?
A very large, superconducting solenoid such as one used in MRI scans, stores 1.00 MJ of energy in its magnetic field when 120 A flows. (a) Find its self-inductance (in H) (b) If the coils "go normal," they gain resistance and start to dissipate thermal energy. What temperature (in °C) increase is produced if all the stored energy goes into heating the 1080 kg magnet, given its average specific heat is 200 J/kg.°C? OC
5. A uniform magnetic field of magnitude 0.70 T is directed perpendicular to the plane of a rectangular loop having dimensions 7.8 cm by 13 cm. Find the magnetic flus through the loop .2 mWb b. 6,4 mWh c. 7.1 mWb d. 5.6 m Wb e. None of the above. 16 A battery is connected in series with a 2.7 resistor and a 13 mlt indwcter. The masimum current in the circuit is 140 mA. Find the time constant of...
2. A 33-mH inductor is directly connected to a varying current supply. a. During a “ramp up” period of 40. ms, the current through the inductor increases linearly from 0.50 to 1.00 A. What is the average emf induced across the inductor during this time period? A. 0.19 V D. 0.41 V B. 0.26 V E. 0.52 V C. 0.33 V b. The self-induced emf (across the inductor) will be... A. in the same direction as the current B. opposite...