1 answer

A 12.0 V dc battery having no appreciable internal resistance, a 250 ohms resistor, a 15.0...

Question:

A 12.0 V dc battery having no appreciable internal resistance, a 250 ohms resistor, a 15.0 mH inductor, and an open switch are all connected in series.

a. What is time constant in this circuit?

b. What is the voltage on the resistor when the switch is just closed?

c. What is the voltage on the inductor when the switch has been closed for a long time?

d. What is maximum energy stored in the conductor?

e. What is current in the circuit 7.00 x 10-6 s after the switch is closed?


Answers

1 time constant e = L = 15x10-3 R = 2500 L= 15mH Droo E = 606x10- -3 R sec 25o = .06 ms 21 SO voltage when switch is just clo

.

Similar Solved Questions

1 answer
(2 points) Determine whether the following examples of data are quantitative or quaitative. Write "QUANTITATIVE" for...
(2 points) Determine whether the following examples of data are quantitative or quaitative. Write "QUANTITATIVE" for quantitative and "QUALITATIVE for qualitative. (without quotations) (a) The marital status of your coworkers (b) The occupation of your neighbors answer (c) Your college G...
1 answer
In a physics lab experiment, a compressed spring launches a 37 g metal ball at a...
In a physics lab experiment, a compressed spring launches a 37 g metal ball at a 35° angle. Compressing the spring 20 cm causes the ball to hit the floor 1.5 m below the point at which it leaves the spring after traveling 5.7 m horizontally. Part A What is the spring constant? Express your answe...
1 answer
Basketball and tennis ball dropping
A tennis ball of mass 57.0 g is held just above a basketball of mass 567 g. With their centers vertically aligned, both balls are released from rest at the sametime, to fall through a distance of 1.35 m, as shown in the figure below.(a) Find the magnitude of the downward velocity with which the bask...
1 answer
Question 23 2 pts [23] In order for an action/function/method to be executed when an event...
Question 23 2 pts [23] In order for an action/function/method to be executed when an event occurs in GUI, that action/function/method needs to be to the GUI component that triggers that event. Previous Next →...
1 answer
Assume that a sample is used to estimate a population mean H. Find the 99% confidence...
Assume that a sample is used to estimate a population mean H. Find the 99% confidence interval for a sample of size 372 with a mean of 48.4 and a standard deviation of 16.1. Enter your answer as a tri-linear inequality accurate to 3 decimal places. << Question Help: Message instructor Submit Q...
1 answer
15-13 Clarified question from 13-2, Rosen (1985), 1 edition; 14-6, Rosen (1988), 2"d ed Suppose t...
15-13 Clarified question from 13-2, Rosen (1985), 1 edition; 14-6, Rosen (1988), 2"d ed Suppose there are two commodities, R and S. When a tax on R alone is imposed, the excess burden is R. When a tax on S alone is imposed, the excess burden is s. When the two taxes are imposed simultaneously, t...
1 answer
Suppose you observe a star orbiting the galactic center at a speed of 1200 km/s in...
Suppose you observe a star orbiting the galactic center at a speed of 1200 km/s in a circular orbit with a radius of 25 light- days. Part A Calculate the mass of the object that the star is orbiting. Express your answer using two significant figures. A O O ? | TO ADD Mobj = 1.38 · 1037 Mgun S...
1 answer
Use the properties of logarithms to expand the expression as a sum, difference, and/or constant multiple...
Use the properties of logarithms to expand the expression as a sum, difference, and/or constant multiple of logarithms. (Assume all variables are positive.) Show all work....
1 answer
Rial balance of Vivien for 30 June 2016 did not agree, and the difference Suspense Account....
rial balance of Vivien for 30 June 2016 did not agree, and the difference Suspense Account. fference was por een correctly to urchases ledger (v) The following errors were subsequently discovered: (1) A payment by Fatt Lee, a debtor, had been posted to the account of Lee Fatt (11) A credit note for ...
1 answer
The figure below shows five resistors and two batteries connected in a circuit. What are the...
The figure below shows five resistors and two batteries connected in a circuit. What are the currents I1, I2, and I3? (Consider the following values: R1 = 1.20 Ω, R2 = 2.06 Ω, R3 = 3.20 Ω, R4 = 4.06 Ω, R5 = 6.20 Ω. Due to the nature of this problem, do not use rounded i...
1 answer
A company is planning to add a new product to its line. To manufacture this product,...
A company is planning to add a new product to its line. To manufacture this product, the company needs to buy a new machine at a $487,000 cost with an expected four-year life and a $23,000 salvage value. All sales are for cash, and all costs are out-of-pocket, except for depreciation on the new mach...
1 answer
Q 3.22: Which of the following compounds can be considered a Lewis acid and not a...
Q 3.22: Which of the following compounds can be considered a Lewis acid and not a Bronsted-Lowry acid? A acetylene hydronium ion © iron (III) bromide D hydrochloric acid...
1 answer
Critical Thinking Application (4.5 points each) Answer the following questo 59. Maria, who was recently hired...
Critical Thinking Application (4.5 points each) Answer the following questo 59. Maria, who was recently hired in her first job as a phlebotomist, has been sent to the ICU to collect a stat hemoglobin and hematocrit (H&H) and protime on a patient. The patient is an elderly woman whose left arm ha...
1 answer
3) Calculate the thermal diffusion coefficient and diffusion length of heavy water in a CANDU reactor....
3) Calculate the thermal diffusion coefficient and diffusion length of heavy water in a CANDU reactor. Use Google to determine the moderator temperature/pressure/density in a CANDU reactor....
1 answer
A right triangle and an isosceles triangle have equal areas. The right triangle has sides of length 3, 4 and 5 units. The isosceles triangle has sides of 3, x and x units. What is the value of x?
A right triangle and an isosceles triangle have equal areas. The right triangle has sides of length 3, 4 and 5 units. The isosceles triangle has sides of 3, x and x units. What is the value of x?...
1 answer
Increase/decrease 13.33m/40m/160m/10m Assume that the following balance sheet portrays the state of the banking system. The...
increase/decrease 13.33m/40m/160m/10m Assume that the following balance sheet portrays the state of the banking system. The banks currently have no excess reserves. Assets Liabilities and Net Worth (Billions of Dollars) Total reserves 40 Checkable deposits 160 Loans Securities Total 50 70 160 Total ...
1 answer
The Chain of Responsibility The Dilemma A customer bought an expensive vase as a wedding gift...
The Chain of Responsibility The Dilemma A customer bought an expensive vase as a wedding gift at a local store and asked that it be shipped to a bride in another state. Several months after the wedding, the buyer became concerned when she had not received a thank-you note from the happy couple. Argu...