Calculate the rate at which energy is changing in appliance

Assignment Help Electrical Engineering
Reference no: EM13293729

A certain appliance has a potential difference of 100volts while getting a current of 1.5 amperes. Calculate the rate atwhich energy is changing in this appliance.

Reference no: EM13293729

Questions Cloud

Find the reduction in emec of the frisbee-earth system : A 75 g Frisbee is thrown from a point 1.2 m above the ground with a speed of 14 m/s. find the reduction in Emec of the Frisbee-Earth system
Find distance such that the block''s speed : Please explain in detail and step by step a 1.0kg block is held at rest against a spring with a force constant k = 740N/m. Find d such that the block's speed after crossing the rough patch is 2.4m/s
Compare the resistance of brass rod a and b : The specific resistivity of brass is 11.4 micro-ohm-cm. Compare the resistance of brass rod A and B if rod A is 1 meterlong and has an area of 2 sq. cm and rod B is ½ meter longand has an area of 4 sq. cm.
Explain equation and color of product for chemical reaction : What is the equation and color of product for chemical reaction Cd2+ (aq) + S2-(aq), SnS2(s) + OH-(aq), Cu2=(aq) + NH3(aq)
Calculate the rate at which energy is changing in appliance : A certain appliance has a potential difference of 100volts while getting a current of 1.5 amperes. Calculate the rate at which energy is changing in this appliance.
Evaluate the tension in the cable : An ethernet cable is 3.95 m long and has a mass of 0.190 kg. A transverse pulse is produced by plucking one end of the taut cable. evaluate the tension in the cable
Cadillac desert-the mercy of nature : Agricultural production uses more water than any other economic sector and this film examines a unique historical relationship between water supplies, water projects, politics, and farming.
Describe the rutherford-bohr model : Compute the velocity of the electron assuming that hydrogen is described by the Rutherford-Bohr model
Determine net iconic equations for the chemical reactions : Find the Net Iconic Equations for these Chemical Reactions- a. Cu+4HNO3(aq)= Cu (NO3)2 (aq)+2NO2(g)+2H2O(l) b. Cu(NO3)2(aq)+2NaOH(aq)=Cu(OH)2(s)+2NaNO3(aq)

Reviews

Write a Review

Electrical Engineering Questions & Answers

  Find the pdf of the rectified noise by first finding its cdf

The noise voltage in an electric circuit can be modeled as a Gaussian random variable with 0 mean and 10^-4 standard deviation. This noise passes through a half wave rectifier with the characteristics g(x) = { x, x>0 and 0, x

  Is there enough voltage resolution to not require added gain

The bandwidth of interest is between 0.5 and 50 Hz and has peak amplitude of approximately +/-1 mV. -a. Design and draw a block diagram (not circuit) of the signal conditioning portions (everything before ADC) of your system.

  Determine the z-transform of the sequence

The z-transform X(z) of a causal sequence x[n] has a zero at z1 = 0 and three poles at p1 = 3/4 and p2,3 = (1/2)(1 ± j). Determine the z-transform Y(z) of the sequence y[n] = x[n + 3], its pole-zero pattern, and its ROC.

  How much power can you generate with this system

The simple inexpensive hydro turbo-generator (turbine mated with electric generator) that you intend to buy has a working efficiency of 60%. Answer the following (show your work).

  What value ofcapacitance placed in parallel with load

A particular load has a pf of 0.8 lagging. The power deliveredto the load is 40 kW from a 270-V rms 60-Hz line. What value ofcapacitance placed in parallel with the load will raise the pf to0.9 lagging

  Find total energy stored in the battery of connected bulb

Then find the total energy stored in the battery before it is connected to the bulb. Determine the total amount of charge that has pessed through the wires that connect the battery and the bulb.

  Determine the transmission line surge impedance zc

Then, solve each Problem using hand calculations. A three-phase, 765-kV, 60-Hz transposed line is composed of four ACSR 1,431,000, 45/7 Bobolink conductors per phase with flat horizontal spacing of 14 m. The conductors have a diameter of 3.625 cm ..

  What value of load resistance would produce greatest amount

You happen to have a 5-V regulated power supply that you bought at Midwest Surplus Electronics in Fairborn, Ohio. Measuring the output voltage with your trusty voltmeter, you get an open-load reading of pretty close to 5 V.

  How to apply faradays law to show that the motional emf

A conducting rod of length L rotates at constant angular speed w about one end, in a plane perpendicular to uniform magnetic field B. (a.) Show that the potential difference between the ends of the rod is 1/2l^2Theta.

  Determine the resistivity of p type si with na

At a temperature of 770 C find the resistivity of ptype Si with Na= 1015/cm3. For the doped Si at the given temperature assume μn=1000cm2/V.s and μp = 350cm2/V.s.

  What is the computational power of electronic devices

Estimate the size and weight of an 1970 automobile using 1970 electronics technology which would have the equivalent computational power and electronics a typical 2013 automobile.

  Find impulse response of transfer function in n-domain

The transfer function of a system is given below. Find its impulse response in n-domain. Hint: First expand using partial fraction expansion and then perform its inversion using z-transform tables H(z) = 1/(z-0.5)(z0.5)

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