I just don't really know. The only source I can think of is the magnetic force.BvU said:Hi Ethan,
PF rules forbid help if no attempt is made, so 'dunno' is not good enough, I'm afraid...
what energy sources are there in this scenario ?
Eitan Levy said:the fact that magnetic force does not do work
The magnetic force is a fundamental force of nature that is responsible for the interactions between magnetic materials and electrically charged particles, such as protons and electrons.
The magnetic force works by creating a magnetic field around a magnet or electrically charged particle. This field exerts a force on other magnetic materials or charged particles, causing them to either attract or repel each other.
The magnetic force has a wide range of applications in our daily lives, including powering electric motors and generators, storing data on hard drives, and medical imaging technologies such as MRI.
Yes, the magnetic force can be turned on and off by manipulating the magnetic field. This can be done by using an external source of electricity to create an electromagnet or by changing the orientation of magnetic materials.
The strength of the magnetic force is measured in units called teslas (T). This unit is named after the inventor of the electric motor, Nikola Tesla, and is a measure of the force exerted by a magnetic field on a charged particle.