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  1. Gravitational Force
  2. Conventional current
  3. Volt
  4. Coulomb´s Law
  5. Electric field
  6. Electrostatics
  7. Superconductor
  8. Charging by conduction
  9. Potential Difference
  10. Charging
  11. Elementary charge
  12. Electric Field Strength
  13. Resistance
  14. R(eq) IN SERIES
  15. Parallel circuit
  16. Electric Potential Difference
  17. Voltmeter
  18. Current in Parallel
  19. Capacitance Equation
  20. Short circuit
  21. Parallel connection
  22. Electroscope
  23. Series Connection
  24. Fuse
  25. Resistor
  26. Resistance (R)
  27. Charging by induction
  28. Electric Field
  29. Electric ciruit
  30. Unit for Resistance
  31. Grounding
  32. Voltage in PARALLEL
  33. Current in SERIES
  34. Current (I)
  35. Ammeter
  36. Equations with time
  37. Power
  38. Conductor
  39. Equivilent resistance
  40. Capacitance
  41. Series circuit
  42. Capacitor
  43. Electric field line
  44. Circuit breaker
  45. Electric charge can not be created or destroyed
  46. Electric Potential Difference in a Uniform Field
  47. Combination series-parallel circuit
  48. Voltage divider
  49. Ground-fault interrupter
  50. R(eq) IN PARALLEL
  51. Electric potential difference
  52. Current
  53. Neutral
  54. Insulator
  55. Electric current
  56. Coulomb's Law
  57. Voltage in SERIES
  58. Coulomb (C)
  1. a E=F/q´
  2. b a short piece of metal that melts when too large a current passes through it
  3. c R=R1+R3.....
  4. d an automatic switch that opens when the current reaches a threshold value
  5. e The separation of electric charges
  6. f I=q/t
  7. g P=IV, P=(I^2)(R), P=(V^2)/(R)
  8. h a pictoral way for explaining the nature of the electrostatic field. In particular, for showing the direction fo the field when you have like and unlike charges.
  9. i (V) the work done moving a positive test charge between two points in an electric field divided by the magnitude of the test charge
  10. j The magnitude of the charge of an electron (1.60e-19)
  11. k one joule per coulomb (J/C=V)
  12. l the amount of charge that moves through an electrical circuit per unit of time - measured 1 coulomb per second - 1C/s=A ampere
  13. m a device used to measure the voltage drop across a poriton of a circuit - connected in parallel with resistor
  14. n charging a neutral body by touching it with a charged body
  15. o (change in)V=W(on)q´/q´
  16. p a series circuit used to produce a voltage source of disired magnitude from a higher-voltage battery
  17. q a material with zero resistance -there is no restriction of current in superconductors, so there is no potential difference across them
  18. r E= F(on)q´/q´
  19. s a measure of the degree to which an electrical element impedes the flow of current within a circuit as it utilizes the current flow in order to operate - measured in Ohms (Ω)
  20. t a closed, loop electrical ciruit with only 1 path for current to flow; the amount of current that flows within the circuit is equal in each element
  21. u when the positive charge of the nucleus equals the negative charge of the surrounding electrons, then the atom is ___
  22. v True
  23. w a material that allows charges to move about easily is called an electric ___
  24. x the SI standard unit of charge
  25. y the ratio of charge to electric potential difference - measured in Farads (F) - charge is usually small
  26. z the process of connecting a body to Earth to eliminate excess charge
  27. aa a device that is designed to store charge to be released at a later point in time
  28. ab a flow of charged particles
  29. ac a material through which a charge will not move easily is called an electric ___
  30. ad I=I1=I2=I3....(EQUAL)
  31. ae an electrical connection between electrical elements in which there are two or more pathways for current to flow
  32. af F=K(q1+q2)/r^2
  33. ag an electrical connection between electrical elements in which there is only one pathway for current to flow
  34. ah (change in)V=Ed
  35. ai the flow of positive charges
  36. aj OHMS
  37. ak a device that is used ot measure the current in any branch or part of a circuit
  38. al consists of a metal knob connected by a metal stem to two thin, lightweight pieces of metal foil, called leaves
  39. am an electrical element within a circuit that utilizes current flow and can be wired within a series or parallel connection to other elements;
  40. an a closed loop pathway that allows for current to flow from a power source, through an electrical element, and back to the power sources - current can only flow within a closed loop circuit due ot the fact that it must return to the power source
  41. ao 1/R=1/R1+1/R2...
  42. ap I=V/R
  43. aq occurs when a circuit with a very low resistance is formed - the low resistance causes the current to be very large, and when appliances are connected in parallel, each additional appliance placed in operation reduces the equivalent resistance in the circuit and increases the current through wires. The additional current might produce enough thermal energy to melt the wiring's insulations, cause a short circuit, or even begin a fire.
  44. ar A condition that must exist between two points in a conductor in order to maintain a flow of charge
  45. as g=F/m
  46. at the magnitude of the force between charge q(A) and charge q(B), seperated by a distance r, is proportional to the magnitude of the charges and inversely proportional to the square of the distance between them.
  47. au I=I1+I2+I3....(ADD)
  48. av an electric outlet that prevents injuries (electrocution) because it contains an electric circuit that detects small differences in current cause by an extra current path and opens the circuit
  49. aw Charging an object without direct contact between the object and a charge
  50. ax V=V1+V2+V3...(ADD)
  51. ay a closed, loop electrical circuit in which two or more paths for current to flow exist; Electric Potential Difference (V) is the same for each path
  52. az a circuit which includes series and parallel branches
  53. ba the sum of all the individual resistances (R=Ra+Rb+Rc+...)
  54. bb R=V/I
  55. bc C=q/(change in)V
  56. bd the study of electric charges that can be collected and held in one place
  57. be real, actual areas that surround a charged object for which the object may exert a force on another object
  58. bf V=V1=V2=V3...(EQUAL)