Fast and Curious / Electromagnetic Forces

Front

What is the invisible region around a charged object where an electric force is applied?

Back

Electric field

Front

What is a material through which electrons cannot easily move?

Back

Electric insulator

Front

What is the force of attraction or repulsion created by a magnet?

Back

Magnetic force

Front

What is stored energy due to the interactions of magnetic poles in a magnetic field?

Back

Magnetic potential energy

Front

What is the region in a magnetic material in which the magnetic fields of the atoms all point in the same direction?

Back

Magnetic domain

Front

What is the term for the process of generating an electric current by changing a magnetic field?

Back

Electromagnetic induction

Front

What is the unit of electric current?

Back

Ampere (A)

Front

What is the relationship between voltage, current, and resistance in an electrical circuit?

Back

Ohm's Law (V = I × R)

Front

What is a device that converts electrical energy into mechanical energy?

Back

Electric motor

Front

What is the term for materials that can be magnetized?

Back

Ferromagnetic materials