classifications and devices of magnetic heads?

3 answer

What are magnetic materials and what are their characteristics?

3 answer

What kind of material can I make a homemade magnetic board with?

3 answer

tate two physical reasons why the Earths magnetic field cannot be formed in the Earths mantle?

1 answer

For inductive loops at traffic lights to detect cars, must the cars conduct electricity or a magnetic field?

2 answer

Who knows about the rare earth magnetic material? I'd like to know something about it

3 answer

Why do the nails stick to the ends of the magnet?

2 answer

Can I turn an iron bar into a magnet BY MEANS OF ELECTRICITY?

3 answer

What materials can stop a magnetic field?

4 answer

Does a permanent magnet still have its magnetic properties in outer space?

3 answer

A magnetic domain is?

2 answer

How do protostars heat up?

1 answer

What is the relationship between rare earth and magnetic material?

3 answer

How to increase the magnetism of a magnet?

3 answer

what is the capacity of MAGNETIC Field required from a set generator to produce 6000 watts?

4 answer

What is ferromagnetic material?

2 answer

Physics qn!!!?!!!!!!!!!!?

2 answer

What are the new defect materials?

3 answer

Magnetic field cannot be produced with out current. But if I just hold a magnet there is magnetic field.?

2 answer

How do we differ an ordinary (non magnetic) steel/metal from the magnetic one?

2 answer

how do magnetic and ferromagnetic materials interact with each other. 10 points best answer?

4 answer

Anti-magnetic Material?

3 answer

What is magnetic coercivity;give examples of it in at least 1 one experiment?

1 answer

Looking for a material that is light, transparent, and has a slight magnetic charge, any suggestions?

2 answer

What is meant by Neel Rotation of Magnetization?

2 answer

Do bank savings cards use magnetic materials?

3 answer

all atoms have moving electric charges. Why, then. arent all materials magnetic?

3 answer

Computer Hard drive question!!?

3 answer

What are Hard drives made of?

5 answer

What kind of material are hard drive platters made of?

3 answer