Current in the primary

Assignment Help Electrical Engineering
Reference no: EM131057419

A doorbell requires 0.4 A at 6V. It is connected to a transformer whose primary contains 2000 turns and is connected to 110-V household outlet. How many turns should there be in the secondary? What is the current in the primary? How many Watts does the bell require from the transformer?

Reference no: EM131057419

Questions Cloud

Show the truth table for the circuit : Show the truth table for the circuit. Find a simplified expression for each output. Simplify Boolean algebra or K-maps
How long should it take to wash the cake : How long should it take to wash the cake?
Process of commutation in a dc machine : Explain the process of commutation in a dc machine. Explain what are inter-poles and why they are required in a dc machine.
What is the total filtration time required : The filter ofProb. 30.7 is operated at a constant rate of 0.6 gal/ft2-min from the start of the run until the pressure drop reaches 70 lb f/in. 2 and then at a constant pressure drop of 70IbJ/in.' until a total of 1400 gal of filtrate is obtai..
Current in the primary : It is connected to a transformer whose primary contains 2000 turns and is connected to 110-V household outlet. How many turns should there be in the secondary? What is the current in the primary? How many Watts does the bell require from the tr..
What does term biodiversity refer to in the field of biology : Which reptilian adaptation enables reptiles to reproduce on land? What does the term "biodiversity" refer to in the field of biology? What ecological role is played by cyanobacteria?
Parallel versus in series : How do resistors add in parallel versus in series? How do capacitors add in parallel versus in series? Are they different?
Would you have left the sadhu for the next group : What do you think you would have done were you Buzz McCoy, the narrator of the film (the Morgan Stanley executive), and the Sadhu was dropped at your feet? Would you have left the Sadhu for the next group, as Buzz did? Would you have taken the S..
What the indirect costs of the existing companies bodes : Next, from the e-Activity provide two examples of companies with the same indirect costs that you predicted for VectorCal. Speculate on what the indirect costs of the existing companies bodes for the future of VectorCal

Reviews

Write a Review

Electrical Engineering Questions & Answers

  Show the order in which the bytes of word would be written

Assuming that an ARM-based processor register containsox12345678, show the order in which the bytes of this word would be written in memory starting at address 0x00000000 in a machine that uses Little-Endian byte ordering.

  Determine the closed form solution for wiener-hopf equations

1. Formulate the cost function in terms of autocorrelation values of the time sequence and filter weights 2. Derive Wiener-Hopf equations (in matrix form) 3. Determine the closed form solution for Wiener-Hopf equations (in matrix form)

  Is the kinetic energy of the plastic cart greater than cart

A 0.2 kg plastic cart and 20 kg lead cart both roll without friction on a horizontal surface. Equal forces are used to push both carts forward a distance of 1 m, starting from rest. Is the kinetic energy of the plastic cart greater than, less than..

  The magnetic tape recorder uses linear analog

The magnetic tape recorder uses linear analog to digital encoding. Telephone systems use non linear analog to digital conversion. Explain the difference.

  How does a transistor switch compare to a mechanical switch

How does a transistor switch compare to a mechanical switch In other words, a mechanical switch when it is ON has a zer impedance. What about the transistor switch

  Find the minimum sum-of-products form for f

(a) Find the maxterm expression for F. Express your answer both in decimal and algebraic form. (b) Use a Karnaugh map to find the minimum sum-of-products form for F'. (c) Find the minimum product-of-sums for F.

  Determine what is the transfer function of the filter

The following MATLAB command has been used to perform offline filtering y=filter([0.8 -0.8],[1 -0.3],x); Where x and y are the input and output vectors, respectively. What is the transfer function of the filter

  How does it take for light incident perpendicular to glass

A 5.00 cm thick layer of oil is sandwiched between 1.00 cm thick sheet of glass and a 2.00 cm thick sheet of polystyrene plastic. How long (in nano-seconds) does it take for light incident perpendicular to the glass to pass through this 8.00 cm th..

  Build circuit for parking deck where binary counter count up

build a circuit for a parking deck where a binary counter counts up when a car comes in and down when one leaves. There can only be a maximum of 40 cars in the parking deck before an LED turns on to notify the parking deck is full.

  What is the half-power compressed-pulse width

Gaussian weighting following ideal, unweighted equalization is used to reduce time sidelobes seen with a 250-MHz chirp-pulse-compression radar. Rectangular chirp pulses are transmitted. (a) What is the half-power compressed-pulse

  Find the average power dissipated on the resistor in mw

A square pulse train (i.e. square wave) with low and high voltage values of VL= 0 and VH= 2.9 volts is applied to a DC voltmeter. The voltage measured by the instrument is 0.2 volts. The same signal is applied to an 99 O resistor.

  The magnitude of the electric field at x =r/2 on the x axis

Charge is distributed uniformally along a straight wire. the electric field 2 cm from the wire is 20N/C. The electric field 4cm from the wire is:

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