Across
- 3. a type of magnet in which the magnetic field is produced by an electric current
- 5. the gravitational force per unit mass that would be exerted on a small mass at that point
- 7. the physical field that surrounds electrically charged particles and exerts force on all other charged particles in the field, either attracting or repelling them.
- 9. Friction is the force resisting the relative motion of solid surfaces, fluid layers, and material elements sliding against each other.
- 11. Materials made of metal are common electrical conductors
- 12. An electrical insulator is a material in which electric current does not flow freely
Down
- 1. Magnetism is the class of physical attributes that are mediated by a magnetic field, which refers to the capacity to induce attractive and repulsive phenomena in other entities.
- 2. the ability not to be affected by something, especially adversely
- 4. a vector field that describes the magnetic influence on moving electric charges, electric currents, and magnetic materials
- 6. the rate at which electrons flow past a point in a complete electrical circuit
- 8. is the production of an electromotive force across an electrical conductor in a changing magnetic field
- 10. Like charges repel each other and unlike charges attract each other
