mainly positive and negative charges
friction
"Negative" and "positive" are terms used with electrical forces, not with magnetic forces."Negative" and "positive" are terms used with electrical forces, not with magnetic forces."Negative" and "positive" are terms used with electrical forces, not with magnetic forces."Negative" and "positive" are terms used with electrical forces, not with magnetic forces.
In both, opposites attract.
friction
Those include electrical forces, magnetic forces, and gravitation.
Electrical and magnetic forces are non-contact forces because they can act over a distance without the need for direct physical contact between the objects. These forces are mediated by electric and magnetic fields, which can interact with charged particles or magnetic materials without requiring direct touch.
Any force that causes motion or displacement in an object can do work on that object. Examples include gravitational forces, electrical forces, and magnetic forces. Work is calculated as the force applied to an object multiplied by the distance the object moves in the direction of the force.
Electrical current is nothing but movement of electrons in case of metals. It causes heating and produces magnetic field.
Faraday Maxwell
Electric and Magnetic Forces
It's an electrical force that causes strength to a magnetic appearance .
Electric forces are caused by the attraction or repulsion of electric charges, while magnetic forces are caused by the motion of electric charges.