Electrical current running through a wire causes that wire to heat up, and when the wire is moved across the magnetic field, it creates an electric current. Given these facts, what happens when a wire is moved across a magnetic field among the following options:
- unidirectional
 - the wire heats up
 - deoxyribonucleic acid
 - permineralization
 - electromagnetic energy
 - activation energy
 - An object is seen
 - direct energy


 

  the wire heats up       