The power cube transformer for a portable CD player has an output of 4.5 V and 600
Question:
The "power cube" transformer for a portable CD player has an output of 4.5 V and 600 mA (both rms) when plugged into a 120 V/60 Hz outlet.
a. If the primary coil has 400 turns of wire, how many turns are on the secondary coil?
b. What is the peak current in the primary coil?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 100% (1 review)
To solve this problem you can use the principles of transformer operation and the relationships betw...View the full answer
Answered By
Muhammad Umair
I have done job as Embedded System Engineer for just four months but after it i have decided to open my own lab and to work on projects that i can launch my own product in market. I work on different softwares like Proteus, Mikroc to program Embedded Systems. My basic work is on Embedded Systems. I have skills in Autocad, Proteus, C++, C programming and i love to share these skills to other to enhance my knowledge too.
3.50+
1+ Reviews
10+ Question Solved
Related Book For
College Physics A Strategic Approach
ISBN: 9780321595492
2nd Edition
Authors: Randall D. Knight, Brian Jones, Stuart Field
Question Posted:
Students also viewed these Physics questions
-
A steel bar of thickness h is welded to a vertical support as shown in the figure. What is the shear stress in the throat of the welds due to the forceF? 40 kip in 16 2 in 4 in
-
Find one vector that will make each into a basis for the space. (a) (b) (c) (x, 1 + x2, ) in P2 (!),v) in R2 V) in
-
A portable CD player uses a current of 7.5 mA at a potential difference of 3.5 V. (a) How much energy does the player use in 35 s? (b) Suppose the player has a mass of 0.65 kg. For what length of...
-
The contingency table shown relates happiness and gender for the 2012 GSS. a. Identify the response variable and the explanatory variable. b. Construct a table or graph showing the conditional...
-
Explain what is meant by stockholders limited liability.
-
The magnetic circuit of figure consists of a core and a moveable plunger of width l p , each of permeability ?. The core has cross-sectional area A and means length A c . The overlap area of the two...
-
Known liabilities of uncertain amounts should be a. estimated and accrued when they occur. b. ignored; record them when they are paid. C. reported on the income statement. d. described in the notes...
-
Carol Carpet manufactures broadloom carpet in seven processes: spinning, dyeing, plying, spooling, tufting, latexing, and shearing. In the Dyeing Department, direct materials (dye) are added at the...
-
The municipal mill rate in the neighbourhood is 22.375 mills. There is an educational mill rate of 11.35 mills. The following list is the municipalities planned local improvement costs for the next...
-
A science hobbyist has purchased a surplus power-pole trans- former that converts 7.2 kV from neighborhood distribution lines into 120 V for homes. He connects the transformer "back- ward," plugging...
-
Consider the four circuits in Figure Q26.15. Rank in order, from largest to smallest, the capacitive reactances (XC) 1 , to (Xc) 4 . Explain. 100 Hz 2 F 1 FIGURE Q26.15 100 Hz 1 F 2 50 Hz 4 F 3 200...
-
A beam contains 2.0 x 108 doubly charged positive ions per cubic centimeter, all of which are moving north with a speed of 1.0 x 105 m/s. What are the (a) Magnitude and (b) Direction of the current...
-
A coffee maker heats 10 cups of coffee water (1.75 L) from 20 C to 80 C in 10 minutes. The coffee maker has a resistance of 850 W. Calculate the percentage of electrical energy consumed to have the...
-
Identify potential reasons behind the higher turnover rate among younger employees at ABC Manufacturing Company. Use relevant theories from organizational behavior to support your analysis.
-
Robinson Crusoe has exactly 16 hours per day to spend gathering coconuts or catching fish. He can catch 4 fish per hour or he can pick 12 coconuts per hour. His utility function is U(F.C) = FC where...
-
A student used 1.50 mL of methyl salicylate (density = 1.17 g/mL) in the synthesis of salicylic acid. The reaction yielded 1.25 g of crude salicylic acid. After recrystallization, the student...
-
1. Discuss the potential explanations for this finding: why are outpatient care expenditures more responsive to co-insurance rate than inpatient care expenditures? In other words, why is insurance...
-
Consider the joint venture between General Motors and Toyota. GM has been interested in learning how to profitably manufacture high-quality small cars from its alliance with Toyota. Toyota has been...
-
Which of the following streaming TV devices does not involve use of a remote controller? A) Google Chromecast B) Apple TV C) Amazon Fire TV D) Roku
-
a. At what height above the earth is the free-fall acceleration 10% of its value at the surface? b. What is the speed of a satellite orbiting at that height?
-
In 2000, NASA placed a satellite in orbit around an asteroid. Consider a spherical asteroid with a mass of 1.0 10 16 kg and a radius of 8.8 km. a. What is the speed of a satellite orbiting 5.0 km...
-
Pluto moves in a fairly elliptical orbit around the sun. Plutos speed at its closest approach of 4.43 10 9 km is 6.12 km/s. What is Plutos speed at the most distant point in its orbit, where it is...
-
What will be printed after the following code executes? Write down your answer then check it by copying and running the code: public class Output { public static void main(String[] args) { }...
-
Assume that you are considering enhancing a machine by adding a special feature to it. The percentage of time (the original run time before the feature is added) that the machine can be run using...
-
Spielman Leather, Inc., produces three sizes of sports gloves: small, medium, and large. A glove pattern is first stenciled onto leather in the Pattern Department. The stenciled patterns are then...
Study smarter with the SolutionInn App