maine nahi kiya ...............
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An electromagnet is a type of magnet in which the magnetic field is produced by an electric current. Electromagnets usually consist of wire wound into a coil. A current through the wire creates a magnetic field which is concentrated in the hole, denoting the centre of the coil. First, dial 999 and ask for an ambulance as soon as possible. If you have disposable gloves, use them to reduce the risk of any infection being passed on. ... apply and maintain pressure to the wound with your gloved hand, using a clean pad or dressing if possible; continue to apply pressure until the bleeding stops.