Statements concerning this transformer is true

Assignment Help Physics
Reference no: EM13660101

A transformer has 450 turns in its primary coil and 30 turns in its secondary coil. Which one of the following statements concerning this transformer is true?

1) This is a step-up transformer.

2) The turn’s ratio is 15 for this transformer.

3) The ratio of the voltages Vs / Vp is 15 for this transformer.

4) The ratio of the currents Is / Ip is 0.067 for this transformer.

 

5) The power delivered to the secondary must be the same as that delivered to the primary.

Reference no: EM13660101

Questions Cloud

Constant speed from earth to planet orbiting another star : A spaceship travels at a constant speed from earth to a planet orbiting another star. When the spacecraft arrives, ten years have elapsed on earth, and 6.4 years have elapsed on board the ship. How far away (in meters) is the planet, according to obs..
What is resistance of light bulb that uses average power : What is the resistance of a light bulb that uses an average power of 55 W when connected to a 60Hz power source with a peak voltage of 170 V? What is the resistance of a 80 Wbulb?
What is the angle of second-order diffraction : X rays by a wavelength of 0.15 nm under go first-order diffraction from a crystal at a 23^\ circangle of incidence. What is the angle of second-order diffraction?
Appraising a manager''s motivation methods : Appraising a manager's motivation methods and how they influence performance.
Statements concerning this transformer is true : A transformer has 450 turns in its primary coil and 30 turns in its secondary coil. Which one of the following statements concerning this transformer is true? This is a step-up transformer.  The turn’s ratio is 15 for this transformer.
Discover the average emf induced in the loop : A small rectangular loop of wire is located close to a long straight wire originally carrying a current I =91 A (see figure below). Discover the average emf induced in the loop if the current in the wire reverses direction in a time interval of 1/160..
Describe organizational behavior : Please describe Organizational Behavior (OB) AND 2-3 of the interdisciplinary areas that have strong ties to OB.
Writing to eleanor roosevelt : What do you think hardin's purpose was for writing to eleanor roosevelt
How many kilograms of natural gas are flowing through : The gas upstream from the point of ammonia injection contains no measurable ammonia. How many kilograms of natural gas are flowing through the pipelines per hour?

Reviews

Write a Review

Physics Questions & Answers

  Find the height of the racket ball when it left the racket

A racket ball is struck in such a way that it leaves the racket with a speed of 4.87m/s in the horizontal direction. Find the height of the racket ball when it left the racket

  Estimate the mass of water vapour emitted from the cooling

Estimate the mass of water vapour emitted from the cooling towerseach hour, the mass of water vapour produced in a week, and thevolume of condensed water vapour produced in a week.

  How far did it travel from its starting point

an object at point 0 is travelling along at a leisurely 30m/s. all of a sudden it accelerates at 2m/s^2 for 2 minutes. how far did it travel from its starting point

  What is the amplitude of each wave

A fisherman notices that his boat is moving up and down periodically, owing to waves on the surface of the water. What is the amplitude of each wave

  A golf ball strikes a hard smooth floor at an angle of 221

a golf ball strikes a hard smooth floor at an angle of 22.1 deg and as the drawing shows rebounds at the same angle.

  Three identical blocks are stacked with each extending

Three identical blocks are stacked with each extending as far aspossible over the block beneath it. Find the distance Dthat the top block overhangs the bottom block if the length of eachblock is 34.6 cm.

  With what speed does the ball hit the floor

With what minimum speed must you toss a 100 g ball II str aig ht up to just barely hit the I O-m-high ceiling of the gymnasium, With what speed does the ball hit the floor

  How many revolutions has wheel turned before coming to rest

A wheel is disconnected from a motor and come to rest from 15,000 rpm because of a 1.00 m·N frictional torque. How many revolutions has the wheel turned before coming to rest

  Determine the vertical components of the launch velocity

In a football game a kicker attempts a field goal. The ball remains in contact with the kicker's foot for 0.0437 s, determine the vertical components of the launch velocity

  How much heat is discharged into the room

An ice-making machine operates in a Carnot cycle. It takes heat from water at 0.0°C and rejects heat to a room at 22.5°C, How much heat is discharged into the room

  The coefficient of static friction between the pallet and

in order to move a 500 kg pallet load of bricks down a smooth concrete driveway you tie a rope between the pallet and

  Find after what interval does the ball strike the ground

A ball is thrown directly downward, with an initial speed of 6.25 m/s, from a height of 34.4 m. After what interval does the ball strike the ground

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd