Electricity: Magnetic and Heating Effects

This flashcard set covers key concepts and definitions related to the study of electricity, magnetic effects, and heating effects as discussed in the textbook.

Electromagnet

A current carrying coil that behaves as a magnet.

Magnetic effect of electric current

When electric current flows through a conductor, it produces a magnetic field around it known as the magnetic effect of electric current

Voltaic cell

An early type of electric cell made of two metal rods and an electrolyte that produces electricity through chemical reaction.

Dry cell

A type of electric cell where the electrolyte is not liquid but a thick moist paste.

Heating effect of electric current

The generation of heat when electric current flows through a conductor due to its resistance.

Electrolyte

A liquid or paste that conducts electricity, allowing chemical reactions to occur in a battery.

Rechargeable batteries

Batteries that can be recharged and reused multiple times.

Nichrome wire

A type of wire used in heating applications due to its high resistance, generating heat when current flows through it.

Current carrying wire

A wire through which electric current flows, producing a magnetic effect.

Hans Christian Oersted

A scientist who discovered the connection between electricity and magnetism in 1820.