Question: Consider again the circuit in Figure P21.38. The switch is first closed for a very long time so that the current through the inductor is

Consider again the circuit in Figure P21.38. The switch is first closed for a very long time so that the current through the inductor is constant. The switch is then opened suddenly. What is the voltage across the inductor the instant after the switch is opened?

Figure 21.38

Step by Step Solution

★★★★★

3.45 Rating (165 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

Inductors resist current change in a circuit After the switch has been closed f... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related College Physics Reasoning Questions!

Consider again the circuit in Figure P21.42. (a) Suppose the switch is closed for a very long time. How much energy is stored in the inductor? (b) If the switch is then opened, where does this energy...

Consider again the circuit in Figure P19.53. Write the Kirchhoffs loop rule relation for a loop that passes through battery 1, resistor 1, and resistor 2. Show that the resulting equation can be...

Consider again the circuit in Figure P19.70. After switch S 1 is closed for a very long time, switch S 1 is opened and switch S 2 is simultaneously closed. (a) What is the current through switch S 2...

In the circuit of Figure P28.36, the switch S has been open for a long time. It is then suddenly closed. Determine the time constant (a) Before the switch is closed and (b) After the switch is...

Given the circuit shown in Figure, assume that switch S has been closed for a long time so that steady currents exist in the circuit and that the inductor L?is made of superconducting wire so that...

Part D In the circuit shown in (Figure 1), the battery and the inductor have no appreciable internal resistance and there is no current in the circuit. Assume that R = 12.5 $2 and L = 12.0 mH . Find...

2. [1110 Points] DETAILS PREVIOUS ANSWERS For the circuit shown in the gure below, the capacitors were each discharged before being connected to the voltage source 1/ = 184 V. 4.0 F 12.0 F . \"I l? "...

The resistors in the circuit below have the following values: R1 = 190 R, R2 = 7.00 [1, and R3 = 3.60 [1. The two batteries each have a voltage of 5.00 V. R3 (a) Find the current in through R3. 0.65...

[ 2 / 3 Points ] SERPSE 1 0 2 7 . 4 . P . 0 2 6 . In the circuit of the figure below, the switch S has been open for a long time. It is then suddenly closed. ( Use the following as necessary: E for 2...

In the circuit of the figure below, the switch S has been open for a long time. It is then suddenly closed. Take & = 10.0 V, R, = 56.0 kn, R, = 180 k02, and C = 14.5 pF. R1 R2 i (a) Determine the...

The construction company in Problem 1 decides to act as the owner on the project. In problem 1, A construction company is negotiating on a construction project with a sixmonth duration. On the last...

Chance (Spring 2010) presented an article on the random mutation hypothesis developed by microbiologists. Under this hypothesis, when a wild-type organic cell (e.g., a bacteria cell) divides, there...

Assume you've just inherited $ 1 0 0 , 0 0 0 and want to use all or part of it to make a real estate investment. If you decide to invest in real estate outside your local area, would it be better to...

In the solution space in Figure 7.3 (drawn to scale), express the interior point (3, 1) as a convex combination of the extreme points A, B, C, and D by determining the weights associated with the...

Invoke wave-particle duality to address the following question: How does a particle get through a node in a wave function to get to the other side of the box?

Why is the zero point energy lower for a He atom in a box than for an electron?

What are the units of the probability density for the particle in a one-dimensional box?

finish the code: Given integer spoonsRequested, output: "Full box", if the number of spoons is greater than or equal to 2 9 and less than or equal to 6 2 . "Jumbo box", if the number of spoons is...

Step by step solutions. Problem 30: Integer solutions of cubics ( vVV ) (i) Show that, if in is an integer such that (m - 3)' + m = (m + 3) then m' is a factor of 54. Deduce that there is no integer...

How many cups of frozen yogurt would have to be sold in order for the firm to reach its projected revenues of $1.2 million? NOTE: Each small cup of yogurt is sold for $3 and the cost of producing the...