Question

dada dadi ke upar postik bhojan ke upar anuchchhed​

Answer 1

Answer:

I mean really defy gravity — not the optical illusions we see at “gravity hills” found all over the world.

All you need is a copper or aluminum pipe, preferably 30 centimeters or longer, and a neodymium magnet that is of slightly smaller diameter than the pipe. (Neodymium magnets can be salvaged from old electronics like headphones and hard drives, or you might also have them in a toy set like Buckyballs). Now take the magnet, drop it into the pipe, and watch the gravity defiance begin.

So how does it work? Simple electromagnetism. Electricity and magnetism are related to one another — as electricity flows through a conductor (a material that conducts electricity), it creates a magnetic field. And vice versa, a moving magnet will create electricity in some materials, which also creates a magnetic field.

Answer 2

Answer:

plz mark me brainly plz