Spot the one that does not fit

Exercise and reference answers

Questions

1. Items

   1. Galvanometer
   2. Resistivity
   3. Conductivity
   4. Mobility

   Odd item

   Galvanometer

2. Items

   1. Battery arm
   2. Relaxation time
   3. Galvanometer
   4. Four resistors

   Odd item

   Relaxation time

3. Items

   1. Series
   2. Parallel
   3. Junction rule
   4. 1828

   Odd item

   1828

Instructions

Tap the item that does not belong with the rest.

Explanation