How can a magnetic field be used to generate an electric current?

A.
Electrons in a wire flow when a stationary magnet causes the electrical field to change.

B.
Electric current flows when a stationary magnet causes the magnetic field to change.

C.
When a magnet moves near a wire, the domains in the magnet line up and flow through the wire as electric current.

D.
When a magnet moves near a wire, its changing field causes the electrons in the wire to flow as electric current.

Question

How can a magnetic field be used to generate an electric current?	
 
 A.
Electrons in a wire flow when a stationary magnet causes the electrical field to change.
 
 B.
Electric current flows when a stationary magnet causes the magnetic field to change.
 
 C.
When a magnet moves near a wire, the domains in the magnet line up and flow through the wire as electric current.
 
 D.
When a magnet moves near a wire, its changing field causes the electrons in the wire to flow as electric current.

jabez177 · Answer

B.

mayankdevnani · Answer

i think option D is more appropriate

mayankdevnani · Answer

cuz moving magnetic field produced electric field and thus causes electric charge

jabez177 · Answer

oh yeah, if you put it that way it makes sense