Ratio of primary to secondary turns of the transformer
A transformer connected to a 120-V (rms) ac line is to supply 12. V (rms) to a portable electronic device. The total equivalent resistance of the system is 5.0 Ohm. What should the ratio of primary to secondary turns of the transformer be?
Now Priced at $20 (50% Discount)
Recommended (96%)
Rated (4.8/5)
Assuming each quadrant of the pizza to be the same, find the center of mass of the uneaten pizza above the axis (that is, the portion of the pizza in the second quadrant). Find the -coordinate.
What is the total energy, in kJ, needed to raise 20 g of CH4O (methanol) from - 120 °C to 100 °C? Show your work.
If the vial weights 185.56 g when filled with liquid mercury (d=13.53 g/cm^3), what is its volume? How much would the vial weight if it were filled with water (d=0.997 g/cm^3 at 25 C)?
What is the freezing depression if .25 moles of sodium chloride was dissolved in 350ml of water?
Compute the variable overhead rate and efficiency variances. What relation can you see between this efficiency variance and the labor efficiency variance?
Question: The angular momentum of a spinning wheel is 231 kg · m2/s. After application of a constant braking torque for 2.3 s, it slows and has a new angular momentum of 123 kg · m2/s. What is the torque applied?
What is the molarity of a 1025 mL ethanol/sugar solution that has a freezing point of -120.87 deg C. Freezing point of ethanol is -117.3 and has a density of .789 g/mL.
Calculate the value of n1/N, that is, the ratio of the number of nuclei in the first excited nuclear energy level to the number of of nuclei for a nucleus with e1 - e0 = 1MeV at 25C.
1935382
Questions Asked
3,689
Active Tutors
1428752
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
Question: Choose all options that apply. What are the advantages of foundation slabs? Question options
Sunland has oven capacity of 1650 hours. If sunland bakes only the most profitable product, how much will the total contribution margin be?
How would depreciation be calculated under IFRS? Question Select one: a. $2,000 b. $1,667 c. $4,000 d. $4,800
1) Explain which hypothesis of PAT is consistent with this accounting decision. 2) Discuss whether this is an example of efficient contracting or of managerial
Evaluate each of the compliant offers. For each offer, indicate if it is: (10 PTS) · Acceptable or Unacceptable for Technical, and · Acceptable or Unacceptable
On October 1, 2021, Bree Company issues $1,000,000 of 8%, 10-year bonds dated October 1, 2021, with interest payments made on April 1 and October 1
Select from the option list provided to match each department or person involved in the sales-receivables-cash receipts cycle with the associated control.