subject
Physics, 24.06.2019 03:30 miathegreat

Why is “soft” iron used for the core of an electromagnet? it is a permanent magnet. it is difficult to magnetize. it has no magnetic domains. it is easily magnetized.

ansver
Answers: 1

Another question on Physics

question
Physics, 21.06.2019 21:30
Aparticle with mass 1.81×10−3 kg and a charge of 1.22×10−8 c has, at a given instant, a velocity v⃗ =(3.00×104m/s)j^. what are the magnitude and direction of the particle’s acceleration produced by a uniform magnetic field b⃗ =(1.63t)i^+(0.980t)j^?
Answers: 2
question
Physics, 22.06.2019 10:10
What is the angular momentum of the bar about the axle?
Answers: 3
question
Physics, 22.06.2019 12:30
How do the kidneys affect homeostasis
Answers: 1
question
Physics, 22.06.2019 23:10
An ascending elevator, hanging from a cable, is coming to a stop. part a part complete identify all forces acting on the elevator from the list below. select all that apply. select all that apply. kinetic friction normal force tension weight static friction submitprevious answers correct part b draw a free-body diagram of the object. draw the vectors starting at the black dot. the location and orientation of the vectors will be graded. the exact length of your vectors will not be graded but the relative length of one to the other will be graded.
Answers: 3
You know the right answer?
Why is “soft” iron used for the core of an electromagnet? it is a permanent magnet. it is difficult...
Questions
question
English, 07.11.2020 06:30
question
Mathematics, 07.11.2020 06:30
question
Mathematics, 07.11.2020 06:30
question
Law, 07.11.2020 06:30
Questions on the website: 13722363