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SOURCE OF EMF POWER

SOURCE OF EMF POWER. E sets up current. Current causes charge build up on ends. Eventually current stops. Analogous to water fountain. Source of emf. Work done per charge. Power. Rate by which energy is generated/utilized/dissipated Energy/time U/time (QV)/time =Q V/time=IV.

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SOURCE OF EMF POWER

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  1. SOURCE OF EMFPOWER

  2. E sets up current

  3. Current causes charge build up on ends

  4. Eventually current stops

  5. Analogous to water fountain

  6. Source of emf • Work done per charge

  7. Power • Rate by which energy is generated/utilized/dissipated • Energy/time • U/time • (QV)/time • =Q V/time=IV

  8. In which configuration are the bulbs brighter?

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