An electric motor uses magnet to produce electricity.

The stronger the magnetic field, the stronger the electric current produced.

An electric motor uses magnets to produce electrical energy.

The Earth’s North Geographic Pole is its South Magnetic Pole.

It is an optical instrument that forms a further enlarged image of distant objects.

It is an optical instrument that forms a real, inverted, enlarged, image and has eyepiece.

It is an optical instrument that forms a real, and inverted image on a photographic film.

It is an optical instrument that forms a virtual, upright and enlarged image and can be handheld.

It is the part of electric generator made up of a coil of insulated wires wound around a soft iron core.

It is the part of electric generator that makes the armature rotate.

It is the part of electric generator that collects the current and transmits it to the external circuit or load.

It is the part of electric generator that rotates together with the armature, and connects it to the brushes.

It is the kind of visual problem that is also known as nearsightedness.

It is the kind of visual problem that can see close objects in an unclear manner.

It is the kind of visual problem that can be corrected using concave lens.

It is the kind of visual problem that can be corrected using convex lens.

It is the kind of visual problem that can see distant objects in an unclear manner.

It is the kind of visual problem that is also known as farsightedness.

It is the kind of visual problem that occurs as the person ages.