Effects of electric current

Lisää tämän kaltaisia

phonetics and phonology

luonut rocio colmenares

Percussion Family

luonut Susan Hurst

Objectives for Intro to Light & Sound

luonut Denise Basler

mLearning Logic Model

luonut Audrey Antee

By: Arturo López B

3ºC ESO

Effects of electric current

Light

Light Emiting Diodes (LED)

Fluorescent Tubes

Incandescent Bulbs

Electromagnetic Effects

Electric circuit generates a electromagnetic field

Sound

This can happend thanks to piezoelectric effect which change shape when electricity is applyed making the speaker or buzzer work.

Electricity can be transformed into sound through some devices

Buzzer

Bell

Heat

E = I^2 x R x t

The movement of electrons colliding themselves with others create heat