Question: A soft iron rod ('m = 800'0) is used as the core of a solenoid. The rod has a diameter of 24.0 mm and is

A soft iron rod ('m = 800'0) is used as the core of a solenoid. The rod has a diameter of 24.0 mm and is 10.0 cm long. A 10.0-m piece of 22-gauge copper wire (diameter = 0.644 mm) is wrapped around the rod in a single uniform layer, except for a 10.0-cm length at each end, which is to be used for connections.
(a) How many turns of this wire can be wrapped around the rod? For an accurate answer you should add the diameter of the wire to the diameter of the rod in determining the circumference of each turn. Also note that the wire spirals diagonally along the surface of the rod.
(b) What is the resistance of this inductor?
(c) What is its inductance?

Step by Step Solution

★★★★★

3.51 Rating (184 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

a b If unrolled the wire forms the diagonal of a 0100 m 100 cm rectangle as shown The len... 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

Document Format (1 attachment)

P-M-I (66).docx

120 KBs Word File

Students Have Also Explored These Related Electricity and Magnetism Questions!

A garden hose is used as the return line in a waterfall display at the mall. In order to select the proper pump, you need to know the hose wall roughness, which is not supplied by the manufacturer....

How many turns does this typical MRI magnet have? (a) 1100; (b) 3000; (c) 4000; (d) 22,000. Magnets carrying very large currents are used to produce the uniform, large-magnitude magnetic fields that...

Each of the following continuous-time signals is used as the input x c (t) for an ideal C/D converter as shown in Figure with the sampling period T specified. In each case, find the resulting...

. 1. [-/2 Points] SERCP1 1 17.2.P.006. ASK YOUR TEACHER If 4.00 x 10'3 kg of gold is deposited on the negative electrode of an electrolytic cell in a period of 2.68 h, what is the current in the cell...

In the figure, a wire loop of dimensions L = 42.0 cm and W = 25.7 cm lies in a magnetic field . What are the (a) magnitude & and (b) direction (clockwise or counterclockwise-or "none" if 8 = 0) of...

ACTIVITY 1 Example Exercise 1 Finding the current by Ohmfs law. A 6.00-V battery is Find the resistance by Ohmfs law. A potential applied to a circuit having a resistance of 10.0 (2. Find difference...

In a situation in which data are known to three significant digits, we write $6.379 \mathrm{m}=6.38 \mathrm{m}$ and $6.374 \mathrm{m}=6.37 \mathrm{m} .$ When a number ends in $5,$ we arbitrarily...

Please quality check my solutions for this advanced heat transfer problem. Show all work. Thank you. All original documents are located at the bottom. 3.9 COMPACT HEAT EXCHANGERS 3.9.10-1 3.9.10...

Produce a work breakdown structure for the minor dwelling project plan ( the image files provided) using ms word or another software. The work breakdown structure should have 4 hierarchy levels with...

Geometric Modeling Question 1 . Craig is designing a new cylindershaped can for a pet food company. He wants the height of the can 1 to be 30 mm and the radius of the can to be 1 5 times the height...

You are the newly appointed financial manager of Sami Partners company UAE. When you reviewed the working of finance department, you found that the department doesnt have proper internal control...

You have just found the apartment of your dreams. Before you sign the three-year lease, you have to decide how to pay your rent. Your landlord has given you three options: (1) monthly payments of...

risory Risk Management Training 2 0 nagement Training Question 1 What is typically the life of a SAN from the date of approval when no conditions are included? 6 months 1 2 monthes 1 . 5 years 2...

QUESTION 11 Is calcium permanganate ionic or covalent ? Write its formula QUESTION 12 Is carbon tetrafluoride ionic or covalent ? Write its formula QUESTION 13 Is dinitrogen tetrahydride ionic or...

Drill press operator drills 10 holes into a plate of titanium that is used on a fighter plane. The quality department measures the holes in every fifth plate to ensure the diameter is within...

Is the compound MGF2 covalent or ionic I Name it QUESTION 2 Is LizSO3 ionic or covalent ? Name it QUESTION 3 Is NH4F ionic or covalent ? Name it QUESTION 4 Is Ag,SO4 ionic or covalent ? Name it...

1 On December 1, the Amor Company had the following inventories; materi- ais, P24,000; work in process, P12.000; and finished goods, P36,000. Dur- ing the month, materials purchases totaled P56,000....

A construction company has two alternatives to purchase an excavator which is to be employed at a construction site for excavation of earth. The cash flow details of the two alternatives are...

Incorporating Goodwill (LO3) In the previous problem, suppose the fair market value of Essex's fixed assets is $9,500 versus the $6,700 book value shown. Amherst pays $17,300 for Essex and raises the...

please solve my Question 3) in a study of 31950000 (3195 million) for a country's population, 533000 Covid-19 cases have been detected within 15 months. Construct a 95% confidence interval for the...

Douglas Keel, a financial analyst for Orange Industries, wishes to estimate the rate of return for two similar-risk investments, X and Y. Douglass research indicates that the immediate past returns...

Assume these are the stock market and Treasury bill returns for a 5-year period: What was the risk premium on common stock in each year