subject
Engineering, 28.03.2021 14:50 maibelgarza

A coil of 500 turns and resistance 20 ohm is wound uniformly on an iron ring of mean circumference 50 cm and area of cross-section 4 cm2 . It is connected to a 24V DC supply. Under these conditions, the relative permeability of iron is
800. Calculate
(a) MMF of the coil,
(b) magnetizing force,
(c) total flux in the iron and (d) reluctance of the ring.​

ansver
Answers: 3

Another question on Engineering

question
Engineering, 03.07.2019 23:20
Two technicians are discussing the intake air temperature (iat) sensor. technician a says that the computer uses the iat sensor as a backup to the engine coolant temperature (ect) sensor. technician b says that the powertrain control module (pcm) will subtract the calculated amount of fuel if the air measures hot. who is correct
Answers: 3
question
Engineering, 04.07.2019 18:20
Vibration monitoring this technique uses the noise or vibration created by mechanical equipment and in seme cases by plant systems to detemine their actual condtion. a)- true b)- false
Answers: 2
question
Engineering, 04.07.2019 18:20
Find the kinematic pressure of 160kpa. for air, r-287 j/ kg k. and hair al viscosity of air at a temperature of 50°c and an absolute (10 points) (b) find the dynamic viscosity of air at 110 °c. sutherland constant for air is 111k
Answers: 3
question
Engineering, 04.07.2019 18:20
Apiston-cylinder device contains 0.1 m3 of liquid water and 0.9 m3 of water vapor in equilibrium at 800 kpa. heat is transferred at constant pressure until the temperature of water reaches 350 °c. determine (a) the quality of water at the initial state (b) the work associated with this process, (c) the heat associated with this process.
Answers: 2
You know the right answer?
A coil of 500 turns and resistance 20 ohm is wound uniformly on an iron ring of mean circumference...
Questions
question
History, 17.12.2019 00:31
question
Biology, 17.12.2019 00:31
question
Computers and Technology, 17.12.2019 01:31
question
History, 17.12.2019 01:31