Current electricity bingo

Exercise and reference answers

Clues and terms

1. Clue

   The steady average velocity conduction electrons settle into

   Item

   Drift velocity

2. Clue

   Magnitude of drift velocity per unit electric field

   Item

   Mobility

3. Clue

   The SI unit of resistance

   Item

   Ohm

4. Clue

   The reciprocal of resistivity

   Item

   Conductivity

5. Clue

   The reciprocal of conductivity

   Item

   Resistivity

6. Clue

   Gave the junction and loop rules for circuits

   Item

   Kirchhoff

7. Clue

   Their combined internal resistance is the sum of each one's

   Item

   Series cells

8. Clue

   In a wire, its drift runs opposite to the electric field

   Item

   Electron

9. Clue

   Munich professor whose law ties voltage to current

   Item

   Georg Ohm

Instructions

Read each call, tap its term on the board. Three in a line is bingo.

Explanation