Induction bingo

Exercise and reference answers

Clues and terms

1. Clue

   Field crossing an area, measured in weber.

   Item

   Magnetic flux

2. Clue

   The SI unit that flux is measured in.

   Item

   Weber

3. Clue

   Named the law giving the size of the emf.

   Item

   Faraday

4. Clue

   Named the rule giving the emf its polarity.

   Item

   Lenz

5. Clue

   The emf Blv from a conductor in motion.

   Item

   Motional emf

6. Clue

   Links flux linkage to the current.

   Item

   Inductance

7. Clue

   The SI unit that inductance is measured in.

   Item

   Henry

8. Clue

   The inductance coupling two nearby coils.

   Item

   Mutual

9. Clue

   The inductance of a coil acting on itself.

   Item

   Self

Instructions

Read each clue and tap the term it describes.

Explanation