S6 Electricity Revision - Call List

(Print) Use this randomly generated list as your call list when playing the game. There is no need to say the BINGO column name. Place some kind of mark (like an X, a checkmark, a dot, tally mark, etc) on each cell as you announce it, to keep track. You can also cut out each item, place them in a bag and pull words from the bag.

1. A moving charge in an electric field behaves similarly to _______
   a projectile
2. This equation can be used to find the magnetic field strength from a current carrying wire.
   
3. 1 eV =
   1.6x10^-19 J
4. 
   graph of voltage across a capacitor in an AC circuit
5. The work done to move a unit positive charge from infinity to a point
   Definition of Electric Potential
6. 
   Current vs frequency for an AC inductor circuit
7. Why is back EMF negative?
   It always opposes the change in current
8. Equation for time constant of a capacitor
   
9. One use of an RLC circuit (AC)
   To filter frequency signals
10. 
    Oscilloscope trace of the current in an AC RC circuit
11. The equation to use when finding the distance of closest approach between 2 like charges
    
12. Unit of Magnetic Induction
    Tesla
13. In order to decrease inductive reactance,
    Decrease frequency
14. Start on positive (or infinity) and end on negative (or infinity)
    Electric field lines always...
15. What kind of car does an electrician drive?
    Voltswagon
16. 
    Current-time Graph for 2 different resistances in an RC circuit
17. 
    How to remember that current can pass through a capacitor circuit if it is AC
18. How many time constants until a capacitor is fully charged or discharged?
    5
19. How can I decrease the time taken for a capacitor to charge or discharge?
    Decrease Capacitance in RC circuit
20. Using the left hand grip rule, your thumb points in the direction of current, and your fingers curl in the direction of ______
    Magnetic Field
21. 
    A circuit for DISCHARGING a capacitor
22. In order to decrease capacitive reactance,
    Increase frequency
23. The unit of capacitance
    Farad
24. 
    Current vs frequency for an AC circuit with ONLY a resistor
25. Frequency of rotation of a charged particle in a magnetic field.
    
26. In Millikan's oil drop experiment, when a drop is hovering between plates, this equation is true.
    
27. How can I increase the time taken for a capacitor to charge or discharge?
    Increase resistance in RC circuit
28. Equation for capacitive reactance
    
29. Electrostatic force per unit charge
    Definition of Electric field strength
30. The time taken to reach 63% of its maximum potential difference or charge stored
    Definition of capacitor time constant
31. Equation for back EMF
    
32. Equation for inductive reactance
    
33. The voltage across the resistor in a fully charged RC circuit.
    0
34. 
    Current vs frequency for an AC capacitor circuit
35. An equation to determine the speed of light
    
36. How do we know when a capacitor is fully charged?
    When the voltage = source EMF
37. Use this equation to find the force on a current carrying conductor in a magnetic field.
    
38. 
    Sherlock Ohms and Doctor Wattson
39. Unit of Inductance
    Henry
40. 
    The graph of voltage across a charging capacitor
41. 
    A circuit for CHARGING a capacitor
42. Equation for energy stored in an inductor
    
43. 
    Current-time Graph for 2 different capacitances in an RC circuit
44. Why was the capacitor arrested by the police?
    He was charged with... BATTERY!
45. 
    The graph of current in a charging capacitor