The switch in the figure is closed at t = 0 when the current I is zero. When I = 15 mA, what is the potential difference across the inductor? 240 V 4.0100 see 12 mH
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- 7. An inductor and a resistor are connected in series to a battery as shown in the figure below, where V0 = 15 V, L = 3 H and R = 7Ω. What is (i) the maximum current in the circuit and (ii) the maximum energy stored in the inductor?Camera flashes charge a capacitor to high voltage by switching the current through an inductor on and off rapidly.Randomized Variables L = 2.6 mHI = 0.29 AE = 505 V In how many seconds must the 0.29 A current through a 2.6 mH inductor be switched on or off to induce an average 505 V emf?An inductor, battery, resistance, and ammeter and switch are connected in series. If the switch, initially open, is now closed, what is the current's final value? O zero battery voltage divided by inductance battery voltage times inductance battery voltage divided by resistance
- The I vs t graph shown below is for an LR circuit without a battery. 1 (A) 10+ 7.5 5. 2.5 5 10 15 20 25 t(s) Determine the time constant of the LR circuit. If L = 6 H, determine R. R =In the figure, ɛ = 78.1 V, Rị = 14.4 N, R2 2.91 H. Immediately after switch S is closed, what are (a) i and (b) iz? (Let currents in the indicated directions have positive values and currents in the opposite directions have negative values.) A long time later, what = 16.7 N, R3 = 39.3 N, and L = %3D23 and 24
- A) What is the maximum current through the inductor? B) What is the first time at which the current is maximum?Where a 44 V battery is connected to three resistors and an inductor with values R1 = 96 Ω, R2 = 24 Ω, R3 = 40 Ω, and L = 16 H. The switch has been OPEN for a LONG TIME. IMMEDIATELY AFTER we CLOSE the switch, what is the current in R3? 0.743 A 0.324 A 0.000 A 1.100 A