Applet

#phet #law
ohms-law
ohms-law
See how the equation form of Ohm's law relates to a simple circuit. Adjust the voltage and resistance, and see the current change according to Ohm's law.
·phet.colorado.edu·
ohms-law
coulombs-law
coulombs-law
Visualizza la forza elettrostatica che due cariche esercitano l'una sull'altra. Osserva come il cambiamento del segno e della intensità delle cariche e della distanza tra di esse influenzi la forza elettrostatica.
·phet.colorado.edu·
coulombs-law
hookes-law
hookes-law
Stretch and compress springs to explore the relationships between force, spring constant, displacement, and potential energy! Investigate what happens when two springs are connected in series and parallel.
·phet.colorado.edu·
hookes-law