Author: Helen Reynolds

Categories
DC Circuits Electricity

Power of a light bulb

Change p.d., resistance, see current/power

http://www.thephysicsaviary.com/Physics/Programs/Labs/PowerOfLight/index.html

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Categories
DC Circuits Electricity

Potentiometer

Change position, R of wire, p.d., show output p.d.

http://www.walter-fendt.de/html5/phen/potentiometer_en.htm

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Categories
Electricity Electrostatics

Charge intensity and forces 2

Change charge, distance, move charges around, see fields, forces

http://mw.concord.org/nextgen/#interactives/physics/electrostatics-physics/charge-intensity-2

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Coulomb's Law and potential Electricity

Charges, fields, equipotentials

Change charge, distance, measure p.d., force

https://phet.colorado.edu/sims/html/charges-and-fields/latest/charges-and-fields_en.html

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Categories
DC Circuits Electricity

Ohm’s law – current vs. voltage graph

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

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

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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

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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

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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

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Categories
DC Circuits Electricity

Know Your Potential

Voltage coloring in game

http://www.physicsclassroom.com/Concept-Builders/Circuits/Know-Your-Potential

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Categories
Electric field and force Electricity

Electric Field Lines

See pattern of field lines

http://www.physicsclassroom.com/Physics-Interactives/Static-Electricity/Electric-Field-Lines

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