Magnets can work through materials like plastic, glass, and wood. However, they are less effective through materials like aluminum, copper, and lead. They work best through materials like iron, nickel, and cobalt.
That depends on the strength of the magnet and thickness of the glass.A regular magnet may work through a thin piece of glass, however a weak magnet will not work through a thick piece of glass.
Electric magnets work by running an electric current through a coil of wire, which creates a magnetic field around the wire. This magnetic field can attract or repel other magnets or magnetic materials. The strength of the magnetic field can be controlled by changing the amount of current flowing through the wire.
Electric charges and magnets can interact through electromagnetic forces. Moving electric charges create magnetic fields, while magnets can exert forces on moving electric charges. This interaction is fundamental to how electromagnets work and plays a key role in many technological applications such as electric motors and generators.
Magnets can attract objects through cardboard because cardboard is not a material that blocks the magnetic field. The magnetic field generated by the magnet can easily pass through the cardboard and interact with other magnetic objects on the opposite side.
Mining magnets is not a typical practice as magnets are typically created through manufacturing processes using magnetic materials such as iron, nickel, and cobalt. These materials are typically mined and processed separately before being combined and magnetized to create magnets.
water!
That depends on the strength of the magnet and thickness of the glass.A regular magnet may work through a thin piece of glass, however a weak magnet will not work through a thick piece of glass.
Yes, but the thickness of the paper will affect the holding capability of the magnet.
Because you know how magnets work.
Rusty magnets can still attract and repel other magnets like regular magnets. The presence of rust on the surface does not significantly affect the magnetic properties of the magnet itself. However, excessive rust or corrosion may weaken the overall strength of the magnet.
electronic magnets as they work with electricity produced
Magnets
Yes. Otherwise Astronauts would NOT be able to hear Mission Control on Earth (earphones / headphones rely on magnets to create sound waves). And yes, magnets work in a vacuum. Light is an Electromagnetic Wave and it travels through space.
Yes, magnets can attract through leather to a certain extent since leather is not a material that completely blocks magnetic force. However, the attraction may be weaker compared to attracting through materials like metal.
no
Yes.
Like magnets.