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Which electromagnetic device contains an armature?

one year ago

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Answers : (1)

                                        all motors contains armature
                                        
one year ago

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explain the principle and working of a cyclotron. how to write in short for 3 marks
 
 
he cyclotron was one of the earliest types of particle accelerators, and is still used as the first stage of some large multi-stage particle accelerators. It makes use of the magnetic force...
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Saurabh Kumar 3 months ago
what is a magnetic shell
 
 
an infinitely thin double magnetic layer formed by magnetic dipoles. Under certain conditions the magnetic field of a magnetic shell is equivalent to the field of a direct current flowing...
 
Avradeep 2 months ago
 
A theoretical conception of a cause of a magnetic field or of a distribution of magnetism. If we imagine a quantity of very short magnets arranged in contact with their like poles all...
 
grenade 2 months ago
pl. explain me Essential parts of an AC generator
 
 
over here Armature is a rectangular coil consisting of a large number of loops or turns of insulated copper wire wound over a laminated soft iron core or ring.The necessary magnetic field...
 
Gman Namg 2 months ago
Hello sir I am meghana. Can I get study material of fluid statics please
 
 
Check the links , these would definitely help you http://www.askiitians.com/iit-jee-physics/mechanics/fluid-mechanics.aspx...
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Avinash one month ago
The half life of a radioactive substance is 30 days and it takes 60 days for disintegrating to ¾ th of its original mass what is its average life
 
 
we know that T1/2 = 0.693/k We have T1/2 so we get K and Tavg = 1/k so putting the value of k we get Tavg. :)
 
Neeti one month ago
When magnet is passed through acoil is the emf zero inside the coil??? why??
 
 
Dear student, When Magnet is passed through a coil, the flux lines change with time because of relative motion of the magnet with respect to the coil and therefore an emf is going to be...
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Sumit Majumdar one year ago
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