New Question

When asked how to create an electromagnet, the best answer would be, You can create an electromagnet by?

2 answer

I NEED YOUR THOUGHTS ON A MAGNETIC POWER SOURCE MAGNETS R VERY POWERFUL aND IF WE CAN HARNESS THER?

2 answer

I am making my own high voltage transformer and I know how to make it, but where do i get a magnetic core?

2 answer

Good material for fake snakebites?

1 answer

What is the difference between B-field and H-field?

1 answer

What is the conflict between electrical and magnetic designs in a transformer?

2 answer

why refrigerator magnets slide upon each other easily on one orientation and difficult in other orientation?

2 answer

can meta-materials be used to create magnetic monopoles?

1 answer

Why do superconductors repel magnetic fields?

1 answer

Magnetic Fields in Rectangle?

2 answer

Which particle in an atom is responsible for a materials magnetic properties?

1 answer

Material wherein electrical resistance changes in a magnetic field?

1 answer

how were permanent magnetic materials created?

1 answer

How can our earth be a giant magnetic pole when earths core is to hot to bare?

2 answer

Where in the environment is electric magnetic fields found?

2 answer

why causes a divining rod to work with some people but not with others even though it may be wood or some non?

1 answer

All materials are magnetic, can you explain?

1 answer

How do astronomers use data from magnetic mapping of a planet?

1 answer

Can the voltage level of high frequency also effect the amount of opposition through an inductor?

1 answer

Why are superconductors with high curie temperature are in demand?

1 answer

Which non magnetic material will prevent the magnetic flux to penitrate through it?

2 answer

i need help with physics!!?

1 answer

How do protostars heat up?

1 answer

What is the mechanism that produces the Earths magnetic field?

1 answer

what are the characteristics of a material having high coercive force?

1 answer

how does a scrap heap magnet work?

2 answer

How do card swipers in grocery stores produce OR GENERATE electricity?

2 answer

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

2 answer

how does a tape recorder works?

2 answer

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

2 answer