Electricity and magnetism are two separate phenomena, but they are closely related. Electricity is the flow of charged particles, while magnetism is the force produced by the movement of charged particles. In other words, electricity creates magnetism and magnetism can also create electricity.
Electromagnetic waves are a combination of electric and magnetic fields that travel through space. They are created when an electric charge accelerates. In order to separate electricity and magnetism from electromagnetic waves, we would need to find a way to isolate or stop the movement of charged particles that create the fields.
No, electricity and magnetism are interconnected and cannot exist without each other. Whenever there is electricity, there is also a magnetic field present, and vice versa. This was first demonstrated by physicist James Clerk Maxwell in his famous set of equations known as Maxwell's equations.
Scientists use a variety of experimental techniques to study electricity and magnetism separately. For example, they can use a device called a Faraday cage to isolate objects from electromagnetic waves, allowing them to study the effects of electricity and magnetism without interference from outside sources. They can also use electromagnets to create controlled magnetic fields for experimentation.
One practical application of separating electricity and magnetism is in the development of magnetic levitation technology. By creating a strong magnetic field, it is possible to levitate objects without any physical contact, allowing for frictionless movement and transportation. Another application is in medical imaging, where magnetic fields are used to create detailed images of the human body. Additionally, understanding and separating electricity and magnetism has led to advancements in the fields of electronics and telecommunications.