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