The main of a transformer

Assignment Help Physics
Reference no: EM13658100

The main of a transformer has 100 turns and its secondary has200 turns. If the power input to the primary is 100W, we can expect the power output of the secondary to be (neglecting frictional losses).....

Reference no: EM13658100

Questions Cloud

Determine the work done on a dog by the leash : Determine the work done on a dog by the leash if the person remains stationary, and the dog bounds off, stretching the X-R Leash from x= 0 to x=x1
Evaluate the momentum of an electron : Evaluate the momentum of an electron moving with each of the subsequent speed 0.014c
Solid disk rotates in horizontal plane at angular velocity : A solid disk rotates in the horizontal plane at an angular velocity of 0.038 rad/s with respect to an axis perpendicular to the disk at its center. The moment of inertia of the disk is 0.19 kg ·m2. From above, sand is dropped straight down onto this ..
Decide the drift velocity of electrons : Decide the drift velocity of electrons in a 5-m long gold wire that carries a current of I = 10 A, if the wire is at a temperature of 87oC and if the total resistance of the wire is R =0.04 Ω.
The main of a transformer : The main of a transformer has 100 turns and its secondary has200 turns. If the power input to the primary is 100W, we can expect the power output of the secondary to be (neglecting frictional losses).....
Magnitude of maximum electric force that charge experiences : The average intensity of sunlight reaching the earth is 1390 W /m 2 . A charge of 3.00*10 -8 C is placed in the path of this electromagnetic wave. What is the magnitude of the maximum electric force that the charge experiences?
Magnetic field is directed perpendicular to the plane : A magnetic field is directed perpendicular to the plane of a 0.15-m × 0.30-m rectangular coil consisting of 240 loops of wire. To induce an average emf of –2.5 V in the coil, the magnetic field is increased from 0.1 T to 1.8 T through a time interval..
Difference among two otherwise identical travelling waves : What phase difference among two otherwise identical travelling waves, moving in the similar direction along a stretched string, will result in the combined wave having amplitude 1.4 times that of the ordinary amplitude of the two combining waves? Exp..
Small insect viewed through a convex lens : A small insect viewed through a convex lens is 1.5 cm from the lens and appears three times its actual size. What is the focal length of the lens?

Reviews

Write a Review

Physics Questions & Answers

  Calculate minimum wavelength of radiation emitted by tube

An x-ray tube is operated at 48200 V. Calculate the minimum wavelength of the radiation emitted by this tube

  At what speed is the flywheel spinning

The power is off for 34.0 s and throughout this time the flywheel slows as a result of friction in its axle bearings. Throughout the time the power is off, the flywheel makes 180 complete revolutions.

  If a 1000 mwe megawatt electric reactor operates with a

if a 1000 mwe megawatt electric reactor operates with a capacity factor of 95 for an 18 month cycle how much fuel is

  Find the average energy density in the laser beam

He-Ne lasers are often used in physics demonstrations. They produce light of wavelength 633nm, What is the average energy density in the laser beam

  Exerted on the loop by a uniform magnetic field of magnitude

A particle of charge q = e moves in a circle of radius = 0.46m with speed v = 2.800×107 m/s.Treating the circular path as a current loop with constant currentequal to its average current, find the maximum torque exerted on the loop by a uniform mag..

  Determine what is the mass of the object

A spring is hung from a ceiling, and an object attached to itslower end stretches the spring by a distance of 5.00 cm from itsunstretched position when the system is in equilibrium. determine the mass of the object

  Draw free-body diagram showing all forces acting on block

A block of mass m is at restlying on the face of an incline plane. The plane makes an angle (theta) with the horiz Draw the free-body diagram showing all forces acting on the block

  Determine the magnitude of the minimum force

Suppose you have to move a heavy crate of weight 875 N by sliding it along a horizontal concrete floor. What is the magnitude Fp of the minimum force you need to exert on the crate to make it start sliding along the floor

  Calculate the angular velocity of the rotating mass

In an experiment of centripetal force you have a rotating mass of 500 grams, which is at 5 cm from the axis of rotation. Calculate the angular velocity of the rotating mass

  Find the acceleration of the bucket

suppose that the springs have somehow not yet compressed to their maximum amount. How much are the springs compressed.

  A mass is moving towards a massive crater

A mass is moving towards a massive crater (along the +x direction) on the Moon with an initial velocity of 885.1 cm/s. Assuming that the acceleration of gravity on the Moon is 1.622 m/s2, find how far will the object fall in the first 5.05 seconds?

  Hat is the smallest value of the coefficient of friction

Suppose we rely upon friction between the wall and the rod to hold up the sign (there is no hinge attaching the rod to the wall). What is the smallest value of the coefficient of friction

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