Categories
Electric field and force Electricity

Electric field and electric potential in 1-D

See field and potential graphs around 2 charges

http://physics.bu.edu/~duffy/HTML5/field_potential3.html

N.B. Preview is created automatically, doesn't always work and may capture splash screens.

Categories
Electricity Electrostatics

Electricity 101 – Charging and discharging

History of electricity

https://www.youtube.com/watch?v=crOmf6z1M40

N.B. Preview is created automatically, doesn't always work and may capture splash screens.

Categories
DC Circuits Electricity

Ohm’s law

Ohm’s Law – change p.d., R, see conv. Current/electrons

http://physics.bu.edu/~duffy/HTML5/ohm.html

N.B. Preview is created automatically, doesn't always work and may capture splash screens.

Categories
Electricity Electrostatics

Opposites attract

Charge, force, field

http://mw.concord.org/nextgen/#interactives/physics/electrostatics-physics/opposites-attract-physics

N.B. Preview is created automatically, doesn't always work and may capture splash screens.

Categories
Electricity Electrostatics

Electricity 101 – Charging by induction

Charging/discharging

https://www.youtube.com/watch?v=XkAMNFKjds4

N.B. Preview is created automatically, doesn't always work and may capture splash screens.

Categories
DC Circuits Electricity

Ohm’s Law

Ohm’s Law – see visual effect of equation

https://phet.colorado.edu/sims/html/ohms-law/latest/ohms-law_en.html

N.B. Preview is created automatically, doesn't always work and may capture splash screens.

Categories
Electricity Electrostatics

Sticking a balloon to a wall

Charge, force, field

http://mw.concord.org/nextgen/#interactives/physics/electrostatics-physics/sticking-balloon-physics

N.B. Preview is created automatically, doesn't always work and may capture splash screens.

Categories
Electric field and force Electricity

Visualizing electic fields

Electric fields

http://mw.concord.org/nextgen/#interactives/physics/electrostatics-physics/visualizing-electric-fields-physics

N.B. Preview is created automatically, doesn't always work and may capture splash screens.

Categories
DC Circuits Electricity

Ohm’s law – current vs. resistance graph

Ohm’s Law – I vs R, change p.d. see conventional current/electrons

http://physics.bu.edu/~duffy/HTML5/ohm_IRgraph.html

N.B. Preview is created automatically, doesn't always work and may capture splash screens.

Categories
Electricity Electrostatics

John Travoltage

Charging/discharging

https://phet.colorado.edu/sims/html/john-travoltage/latest/john-travoltage_en.html

N.B. Preview is created automatically, doesn't always work and may capture splash screens.