16:5916:59, 6 August 2012diffhist+77
Voltage
Link to Electric Potential, also clarify the difference between Voltage and energy, between Electric Potential vs. PE
2 August 2012
06:5306:53, 2 August 2012diffhist+20
Faraday's law of induction
Oops, brushes are not 'connected' to the rim, instead they make sliding electrical contact. Also, generator produces an EMF and not any constant current needing to be 'collected.'
02:2902:29, 22 January 2011diffhist+600
Lemon battery
Revert deletions by Apau98. If numbers are wrong, don't badmouth them, correct them. (Debunking of widespread myth that "one lemon can light a flashlight bulb")
16:5916:59, 6 August 2012diffhist+77
Voltage
Link to Electric Potential, also clarify the difference between Voltage and energy, between Electric Potential vs. PE
2 August 2012
06:5306:53, 2 August 2012diffhist+20
Faraday's law of induction
Oops, brushes are not 'connected' to the rim, instead they make sliding electrical contact. Also, generator produces an EMF and not any constant current needing to be 'collected.'
02:2902:29, 22 January 2011diffhist+600
Lemon battery
Revert deletions by Apau98. If numbers are wrong, don't badmouth them, correct them. (Debunking of widespread myth that "one lemon can light a flashlight bulb")