(L11) At t = 0 s, a 3.53E-3 H inductor carries a 5.03 A current flowing from a to b, as shown in the figure. The current then decreases at a constant rate until it becomes zero at t 4.10 s. The voltage is measured = to be Va at point a and V at point b. What is the voltage difference V₁-Vb between t 0s and t = 4.10 s (in V; answer the sign and magnitude)? =

(L11) At t = 0 s, a 3.53E-3 H inductor carries a 5.03 A current flowing from a to b, as shown in the figure. The current then decreases at a constant rate until it becomes zero at t 4.10 s. The voltage is measured = to be Va at point a and V at point b. What is the voltage difference V₁-Vb between t 0s and t = 4.10 s (in V; answer the sign and magnitude)? =

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter14: Inductance

Section: Chapter Questions

Problem 14CQ: An inductor is connected across the terminals of a battery. Does the current stance of the battery?...

See similar textbooks

Similar questions

In an oscillating LC circuit the maximum charge on the capacitor is 2.0 × 10-6 C and the maximum current through the inductor is 8.0 mA. (a) What is the period of the oscillations? (b) How much time elapses between an instant when the capacitor is uncharged and the next instant when it is fully charged?
An inductor is connected across the terminals of a battery. Does the current stance of the battery? Does the time required for the current to reach its final value depend on this resistance?
The self-inductance and capacitance of an oscillating LC circuit are L = 20 mH and C = 1.0 F , respectively. (a) What is the frequency of the oscillation? (b) If the maximum potential difference the plates of the capacitor is 50 V, what is the maximum current in the circuit?
At s1iat frequency is the reactance of a 20F capacitor equal to that of a 10-mH inductor?
In Figure 14.12, =12V , L = 20 mH, and R=5.0. Determine (a) the time constant of the circuit, (b) the initial current through the resistor, (C) the final current through the resistor, (d) the current through the resistor when t=2L , and (e) the voltages across the inductor and the resistor when t=2L .
A steady current flows through a circuit with a large induct3ve time constant. When a switch in the circuit is opened, a large spark across the terminals of the switch. Explain.
What resistance R must be connected in series with a 200-mH inductor of the resulting RLC oscillating circuit is to decay to 50% of its initial value of charge in 50 cycles? To 0.10% of its initial value in 50 cycles?
In the given circuit an inductor of L = 6.20-mH and a resistor of R = 12.4-2 resistor are connected in series with a dc battery of E = 3.90-V. E ll R L S What is the voltage across the resistor immediately after the switch is closed?
Ri iny R2 An inductor with inductance L 0.2 H and negligible resistance is connected to a battery, a switch S, and two resistors, R, : figure. The battery has emf 80 V and negligible intemal resistance. Sis closed at t = 0. What is the value oft for which iz has one third of the final value that it can obtain after switch S has been closed for a long time? = 15 N and R2 = 10 N as seen in A) 13.51 ms B) 23.65 us C) 121.63 us D) 4.86 ms E) 7.29 ms
6.43 The current in an 80-mH inductor increases from 0to 60 mA. How much energy is stored in theinductor?..
An inductor is connected to the terminals of a battery that has anemf of 16.0 V and negligible internal resistance. The current is 4.86 mAat 0.940 ms after the connection is completed. After a long time, thecurrent is 6.45 mA. What are the resistance R of the inductor
A voltage source E=4V is connected in series to an 3-henry inductor and a resistance of 5 ohms.What is the appropriate equation to model the behavior of the charge, Q. 03을 +51= 4 dt dI '5의 +41- 4 dt '3을 dI +5I + 4 = 0 dt ++ = 4 %3D dt