The heat input to the hot side is 550 w determine the heat

Assignment Help Mechanical Engineering
Reference no: EM13637145

A thermoelectric generator consists of a series of semiconductor elements heated on one side and cooled on the other. It is a type of thermal engine, except that the output is electrical rather than mechanical work. Electric direct current output is produced as a result of an input heat transport of energy. In a particular experiment, the steady state direct current is measured to be 0.500 A and the potential across the unit is 0.800 V. The heat input to the hot side is 5.50 W. Determine the heat transfer rate from the cold side and the energy conversion efficiency of this device.

Reference no: EM13637145

Questions Cloud

A company provides component parts for an engine parts : a company provides component parts for an engine. parts specifications suggest that 95 of items meet specifications.
You have at your lab the following equipment water : suppose that you are working as a lab technician for a world famousarcheologist and upon returning from an extended
The owner of a local golf course wants to estimate the : the owner of a local golf course wants to estimate the difference between the average ages of males and females that
The electric field just above the surface of the charged : the electric field just above the surface of the charged drum of a photocopying machine has a magnitude e of 2.3 times
The heat input to the hot side is 550 w determine the heat : a thermoelectric generator consists of a series of semiconductor elements heated on one side and cooled on the other.
Calculate thespeed that a gas phase oxygen molecule would : 1. a calculate thespeed that a gas phase oxygen molecule would have if it had thesame energy of an infrared photon
Find the net amount of charge contained in a cube 60 m on : it is found experimentally that the electric field in a certain region of earths atmosphere is directed vertically
Two kw of work are being added to the portion of the plant : an overall balance around part of a plant involves three inlets and two outlets which only contain water. all streams
How much energy can this capacitor store without breaking : if the electric field inside a capacitor exceeds the dielectric strength of the dielectric between its plates the

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  If your answer is no then calculate the rate at which the

a kitchen contains a standard refrigerator and a window air conditioner. the refrigerator operates at steady state

  A carnot engine operates between temperatures of 700 and

a carnot engine operates between temperatures of 700 and 369 k. to improve the efficiency of the engine it is decided

  The force exerted on the cue ball by the cue is horizontal

the force exerted on the cue ball by the cue is horizontal. determine the value of h for which the ball rolls without

  The 20degc surroundings experience an entropy increase of

consider an r-134a compressor on a refrigeration system. if the refrigerant enters as saturated vapor at 200 kpa 0.03

  Determine the total electrical work the heat pump can

a carnot heat pump is to be used for heating house in winter. the house temperature is set at 25degreec. one day the

  A solid cylinder has a mass of 5kg a diameter of 9cm and is

a solid cylinder has a mass of 5kg a diameter of 9cm and is 60cm high. it starts at point a and must be moving at 2ms

  A four foot diameter reel of wire pays out 250 feet of

a four foot diameter reel of wire pays out 250 feet of conductor wire in two minutes. what is the average angular

  A heat transfer from the system also occurs at a

a system executes a power cycle while receiving 800 kj by heat transfer at a tem-perature of 1600 k and discharging 120

  A 4000 lbf conventionsl vehicle gets 19 mpg a 4000 lbf

a 4000 lbf conventionsl vehicle gets 19 mpg. a 4000 lbf hybrid gets 31 mpg. all other things being equal maintenance

  If viscous affects are negligible determine the diameter dz

water flows upward through a variable area pipe with a constant flowrate q dz is the diameter of the variable area pipe

  Determine athe fundamental frequency in hz contained in the

consider the signal yt24sin3pit3cos3pit with t in units of seconds. determine athe fundamental frequency in hz

  Compare the effectiveness of quenching in moderately

compare the effectiveness of quenching in moderately agitated water and oil by graphing on a single plot radial

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