Magnetic induction

Magnetic flux is defined as the product of the strength of the magnetic field, B, and the area of the field perpendicular to the feld lines.

• True

• False

Magnetic flux is larger if the area is smaller.

• True

• False

Magnetic flux is larger if the magnetic field is stronger.

• True

• False

Magnetic flux changes if the magnetic field changes.

• True

• False

Magnetic flux changes if the area changes.

• True

• False

Magnetic flux does not change when the angle between the magnetic field and the area changes.

• True

• False

When the magnetic flux through a coil area change, an _____ is induced in the coil.

An induced emf, ε, is produced by a changing magnetic flux in a process called _____.

The SI unit of magnetic flux is _____

A conductor moving in a uniform magnetic field is induced an electromotive force (emf).

• True

• False