What is the voltage supplied to the recharger

Assignment Help Physics
Reference no: EM13546471

A transformer with a turns ratio (secondary:primary) of 1:80 is used to step down the voltage from a 120-V wall socket to be used in a battery recharging unit. What is the voltage supplied to the recharger? ________ V

Reference no: EM13546471

Questions Cloud

Maximum current in circuit-rms voltage of the generator : A generator delivers an AC voltage of the form ?v = (90 V) sin (95?t) to a capacitor. The maximum current in the circuit is 1.50 A. Find the following. (a) rms voltage of the generator V (b) frequency of the generator Hz (c) rms current A (d) reactan..
What is the pressure of the gas remaining in the tank : Gas is confined in a tank at a pressure of 9.0 atm and a temperature of 29.0°C. If two-thirds of the gas is withdrawn and the temperature is raised to 86.0°C, what is the pressure of the gas remaining in the tank?
Find the frequency of revolution of an electron with energy : Find the frequency of revolution of an electron with an energy of 500 eV in a magnetic field of 41.0 µT. Hz (b) Calculate the radius of the path of this electron if its velocity is perpendicular to the magnetic field. m
How high will the other ball go after the collision : A 4.30-kg ball is dropped from a height of 14.5m above one end of a uniform bar that pivots at its center. The bar has mass 6.50kg and is 4.60m in length. At the other end of the bar sits another 6.00-kg ball, unattached to the bar. The dropped ball ..
What is the voltage supplied to the recharger : A transformer with a turns ratio (secondary:primary) of 1:80 is used to step down the voltage from a 120-V wall socket to be used in a battery recharging unit. What is the voltage supplied to the recharger?
Approximate average speed of the blood flow in capillaries : The average speed of blood in the aorta is 0.294 m/s and the radius of the aorta is 1.04 cm. There are about 1.97 × 109 capillaries with an average radius of 6.09 ?m. What is the approximate average speed of the blood flow in the capillaries?
What is the period of the motion : A 885 g block oscillates on the end of a spring whose force constant is k = 56 N/m. The mass moves in a fluid which offers a resistive force F = -bv, where b = 0.162 N·s/m. (a) What is the period of the motion? s (b) What is the fractional decrease i..
What is the value of the local gravitational constan : You create a plot of T2 (in s2) vs. L (in m) and the linear fit of your graph gives a slope of 3.7484 ± 0.0069. What is the value of the local gravitational constant, g?
Cubic meter of air in order to double its volume : Consider 1 cubic meter of dry at the surface with a temperature of 300 K and a pressure of 1000 mb. Problem 19) How much energy must be added to this cubic meter of air in order to double its volume? What is the final temperature?

Reviews

Write a Review

Physics Questions & Answers

  Estimate contribution of vacancies to the thermal expansion

The activation energy for vacancies in Cu is w.28 eV. Find the fractional number of vacancies at the melting temperature. Estimate the contribution of vacancies to the thermal expansion at the melting temperature.

  Find the angle that the hill makes with the horizontal

A child slides down a snow-covered slope on a sled. At the top of the hill, her mother gives her a push at a speed of 1.5 m/s to get her started. find the angle that the hill makes with the horizontal

  What will be the deflection angle of the string

A tiny ball of mass 0.425 g is suspended by a thread of negligible mass in a horizontal electric field of 400 N/C. what will be the deflection angle of the string

  What is approx temperature altering of the remaining water

A puddle holds 150 grams of water. If .50 grams of water evaporates from the surface, what is the approx temperature altering of the remaining water.

  What is the coefficient of kinetic friction

A man is to pull a 50 .0 kg crate across a level terrain with a force of 50.0 N. What is the coefficient of kinetic friction, if the work done by friction is - 4.30 x 102 J

  Which is the following statements is true

Select all that apply. Which is the following statements is true?

  Find magnitude of the magnetic force field exerts on proton

The magnetic field of the earth at a certain location is directed vertically downward and has a magnitude of 50.0 µT. FIND magnitude of the magnetic force the field exerts on the proton

  Find the impulse imparted to the golf ball

A golf ball of mass 0.045 kg is hit off the tee at a speed of 34m/s. Find the impulse imparted to the golf ball

  Find the frequency at which the current is one-half

A series circuit contains only a resistor and an inductor. The voltage V of the generator is fixed. If R = 14 ? and L = 3.6 mH, find the frequency at which the current is one-half

  What is the height of the table

What is the gravitational force between two 20-kg iron balls separated by a distance of .9 m? What is the height of the table

  Determine the isentropic efficiency of this turbine

Steam is expanded from 12.5 MPa and 900 degrees Celsius to 0.30 MPa, 400 degrees Celsius in an adiabatic turbine. Determine the isentropic efficiency of this turbine

  By what percent will your apparent weight change

Our apparent weight is actually judged not by the force of gravity pulling on us, By what percent will your apparent weight change if you were to travel from the north pole to the equator

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