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6. What is current?

  • The rate of flow of charged particles
  • The energy per unit charge

7. current entering a junction is...

  • the same as the current exiting the junction
  • the same as the current exiting the junction

8. What is emf?

  • The elctro-motive-force, the amount of electrical energy the battery produces for each coulomb of charge
  • A force generated by the battery

9. What direction does conventional current flow in?

  • Positive to negative terminal of a power supply
  • Negative to positive terminal of a power supply
  • The same direction as electron flow

10. what is the realtionship between conductance and resistance?

  • Inverse
  • Proportional
  • Same

11. How do you calculate the total E.M.F in a series circuit?

  • totalE.M.F= E.M.F1=E.M.F2=E.M.F3
  • E.M.F1+E.M.F2+E.M.F3....
  • 1/E.M.F1+1/E.M.F2+1/E.M.F3

12. What is power?

  • The rate at which a component converts electrical energy into other engy types
  • The energy per unit charge
  • The rate of flow of charged particles