A soldering iron uses an electric current in a wire to heat the tip. A transformer with

Question:

A soldering iron uses an electric current in a wire to heat the tip. A transformer with 100 turns on the secondary coil provides 50 W at an rms voltage of 24 V.

a. What is the resistance of the wire in the iron?

b. How many turns are in the primary coil?

c. What is the current in the primary coil?

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For answer-question

College Physics A Strategic Approach

ISBN: 9780321595492

2nd Edition

Authors: Randall D. Knight, Brian Jones, Stuart Field

See More Books

Question Posted: Nov 07, 2023 12:57 PM

See More Questions

A soldering iron uses an electric current in a wire to heat the tip. A transformer with 100 turns on the secondary coil provides 52 W at an RMS voltage of 26 V . Assume that the soldering iron is...
What is the voltage drop across RL? A. 0.22 V B. 0.33 V C. 0.75 V D. 1.50 V The diagram shows a small water heater that uses an electric current to supply energy to heat water. A heating element, RL,...
What characteristics do you think Jamie Oliver has that have helped make his various enterprises a success?
What are the three basic forms of business organization discussed in this chapter?
How would things change if land were not an input into production? In particular, how would the conclusions regarding how an increase in pollution would effect wages and land rents change?
Consider the following cash flow profile and assume MARR is 10 percent/year and the finance rate is 4 percent/year. a. Determine the MIRR for this project. b. Is this project economically attractive?...
As you consider various development strategies for the TIMS system, you receive specific directions from your supervisor, Jesse Baker. She wants you to determine whether vertical software packages...
Charles holds a one-year $1000face value, taxable bond with a coupon rate of 7%. Suppose he faces a tax rate of 32%. How much tax will he pay for income earned on the investment? And, assuming he...
A power pack charging a cell phone battery has an output of 0.40 A at 5.2 V (both rms). What is the rms current at the 120 V/60 Hz wall outlet where the power pack is plugged in?
New homes are required to have GFI-protected outlets in bath- rooms, kitchens, and any outdoor locations. Why is GFI protection required in these locations but not, say, in bedrooms?
Financial statements are defined as "historical reports that communicate financial information about a business to people or organizations outside the company." Why is the word historical used?
An astronaut on the Moon (GMARS-1.62 m/s) throws a rock from the ground level with a speed of 15.0 km/h directly upwards. Determine the time after which the rock reaches the height equal to three...
18. Which log is most useful for troubleshooting database problems? Diagnostic log Query log User session log Database transaction log
Q.2) (10) In the below 3 tier architecture name each tier and explain the purpose of the layers 1. C 1:? 2:?? 3:? DB
4. CINAMON, a famous home dcor company, has a contract to deliver 300, 750, 570, 420, 660, and 330 chairs over the next 6 months. Production cost (labor, material, and utilities) per window varies by...
In the new product development process, the first idea-reducing stage is a. Concept Development b. Business analysis c. Idea Screening c. d. Crowdsourcing O e. Idea Generation
Nancy Company uses the retail method to estimate cost of ending inventory for its monthly interim reports. From the following facts, estimate Nancys ending inventory at cost for the end of January....
Why do markets typically lead to an efficient outcome for buyers and sellers?
The unexplored planet Alpha Centauri III has a radius of 7.0 10 6 m. A visiting astronaut drops a rock, from rest, into a 100 m deep crevasse. She records that it takes 6.0 s for the rock to reach...
An astronaut circling the earth at an altitude of 400 km is horrified to discover that a cloud of space debris is moving in the exact same orbit as his spacecraft, but in the opposite direction. The...
Suppose that on earth you can jump straight up a distance of 45 cm. Asteroids are made of material with mass density 2800 kg/m 3 . What is the maximum diameter of a spherical asteroid from which you...
This is on Amazon Risk Analysis and Pricing Next you'll analyze the risk of the firm to estimate an appropriate discount rate. The discount rate should increase as the firm's cash flows gets riskier....
A firm requires an investment of $30,000 and borrows $10,000 at 7%. If the return on equity is 14% and the tax rate is 30%, what is the firm's WACC?
Equity law came as a result of shortcomings of common law.What was the common law based on?

A soldering iron uses an electric current in a wire to heat the tip. A transformer with

Question:

Step by Step Answer:

Lets solve each part of the question step by step a We can use the power formula to find the resista...View the full answer

College Physics A Strategic Approach

Students also viewed these Physics questions