An ideal transformer, connected to a 240V mains, supplies a 12V, 150W lamp. Calculate the transformer turns

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

Question:

An ideal transformer, connected to a 240V mains, supplies a 12V, 150W lamp. Calculate the transformer turns ratio and the current taken from the supply.

Related Book For answer-question

College Physics

ISBN: 978-0321601834

7th edition

Authors: Jerry D. Wilson, Anthony J. Buffa, Bo Lou

See More Books

Posted Date: Jan 13, 2022 02:08 AM

See More Questions

A Step-Down Transformer A transformer connected to a 120-V (rms) ac line is to supply 12.0 V (rms) to a portable electronic device. The load resistance in the secondary is 5.00 . (a) What should the...
A Step-Up Transformer A transformer connected to a 120-V (rms) ac line is to supply 13,000 V (rms) for a neon sign. To reduce shock hazard, a fuse is to be inserted in the primary circuit; the fuse...
An ideal transformer has 840 turns in its primary coil and 120 turns in its secondary coil. If the primary coil draws 2.50 A at 110 V, what are (a) The current and (b) The output voltage of the...
The average of 4 consecutive odd positive integers is 16. The product of the smallest and largest positive odd integer is 1. 210 2. 247 3. 294 4. 320 None of the above 5.
What are several alternative definitions for the total asset turnover ratios for governments?
Using a spreadsheet for Problem 23, determine how Ninas ability to negotiate a lower rent at location 3, thereby raising its ranking to good, will affect the overall rankings of the four locations.
What are the advantages and disadvantages of biometric security devices, such as fingerprint readers, in comparison with other security measures such as passwords and locked doors?
According to a report by Scarborough Research, the average monthly household cellular phone bill is $73. Suppose local monthly household cell phone bills are normally distributed with a standard...
Next to each statement below, select 'Yes' if it is a description of an OSI Data-link Layer function. There are 3 correct answers: AnswerYesNo Is not used in Point-to-Point connections AnswerYesNo...
Kate Collins has opened Fontina and Stuff, a wholesale grocery and cheese company. The following transactions occurred in February: Required 1. Journalize the transactions. Beginning balances of...
COVID-19 has destroyed lives and livelihoods and continues to do so in many communities worldwide. Although the full implications of the pandemic are far from certain, it is already clear that its...
On October 18, 2022, Suzanne executed several transactions involving the sale of securities. All but one of the transactions involved the sale of covered securities. Which of these is the noncovered...
Find and name a specific pharmaceutical product for your research (except aspirin). What type of pharmaceutical reactor or vessel is used to manufacture this specific product? What are the raw...
Assume that FIFO process costing is used. What is the cost per equivalent 3 points unit for conversion? * Round off final answer to two decimal places. Your answer
Revision of Depreciation Equipment with a cost of $599,400 has an estimated residual value of $59,400, has an estimated useful life of 40 years, and is depreciated by the straight-line method. a....
The length of the parametric curve 4t 4t x = e cos (7t), y = et sin(7t), t = [2, 3] is L
Why is a timeline so important in many cases? What are some of the features in SmartDraw that can be used to enhance a timeline? How can these additional elements be helpful in a courtroom...
For the following exercises, find the area of the triangle. Round to the nearest hundredth. 22 50 36
A 55-kg gymnast hangs vertically from a pair of parallel rings. (a) If the ropes supporting the rings are attached to the ceiling directly above, what is the tension in each rope? (b) If the ropes...
If a 60-kg woman is riding in a car traveling at 90 km/h, what is her linear momentum relative to (a) The ground and (b) The car?
Complete the following nuclear-decay equations by filling in the blanks: (a) 92 234-+-- (b)Ca +- 18 )d e
Applied vs. Actual Manufacturing Overhead Davis Manufacturing Corporation applies manufactur- ing overhead on the basis of 140% of direct labor cost. An analysis of the related accounts and job order...
Finished Goods and Cost of Goods Sold Before the completed production for June is recorded, the work-in-process inventory account for James Company appears as follows: Assume that completed...
Chipman Corporation expects to incur $$300,000$ of factory over-head and $$500,000$ of general and administrative costs next year. Direct labor costs at $$25$ per hour are expected to total...

An ideal transformer, connected to a 240V mains, supplies a 12V, 150W lamp. Calculate the transformer turns

Question:

Expert Answer:

Since the transkormer is connected to a 240V main source supplies 12V to a 150 W lamp Ip P S Ts ... View the full answer

College Physics

Students also viewed these accounting questions